Bridge Inventory
Every bridge in Ohio that carries or crosses over a public street or highway, with the inspection and condition information ODOT records for it.
- Published by
- ODOT Office of Structural Engineering
- Source
- Ohio Department of Transportation TIMS
- Original data
- tims.dot.state.oh.us
- Terms of use
- Public information, no warranty (ODOT)
- On the map
- Points
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Inventory of all Ohio bridges carrying or going over public streets and highways. Manuals and coding guides: https://www.transportation.ohio.gov/working/engineering/structural/inspection
Questions answered with this data
- Map the structures and routes in the Eastgate area around Youngstown exposed to slope failure, scour and flooding, and show what traffic depends on each.
- What share of NHS bridge deck area in the OKI region around Cincinnati is good and what share is poor by NBI rating, and which of the poor structures carry the most traffic?
- Draw the National Truck Network and the freight network, then mark every load-posted or restricted bridge on them, colored by posted detour length.
Fields
What each record holds, as the publisher describes it: 231 fields.
| Field | Description |
|---|---|
NBI 008: Structure Number SFN | The Structure File Number is unique for each bridge within the state. |
NBI 007: Facility Carried by Structure STR_LOC_CARRIED | The facility being carried by the structure. In all situations this item describes the use "on" the structure. |
(208) Route on the Bridge RTE_ON_BRG_CD | 10- State (ODOT, Toll free). 11- ODNR. 12- State (Other, Toll free.) 20- Federal. 30- Toll Rd (State). 31- Toll Rd (Private). 40- County. 41- Municipal. 42- Township. 43- Park District. 44- Conservancy District. 99- Non highway. 00- Other |
NBI 003: County (Parish) Code COUNTY_CD | Counties shall be identified using the Federal Information Processing Standards (FIPS) codes given in the current version of the Census of Population and Housing – Geographic Identification Code Scheme. |
NBI 002: Highway Agency District DISTRICT | The highway agency district in which the bridge is located shall be represented by a two 2 digit code. ( 01 - 12) |
(201) Special Designation INVENT_SPCL_DSGT | Special designation |
NBI 004: Place Code FIPS_CD | Cities, towns, townships, villages, and other census-designated places identified using the FIPS codes given in the current version of the Census of Population and Housing - Geographic Identification Code Scheme. |
NBI 005A: Inventory Route: Record Type INVENT_ON_UND_CD | 1 - Route carried "ON" the structure. 2 - Single route goes "UNDER" the sturcture. A-Z - Multiple routes go "UNDER" the structure. 99 - Miscoded data. |
NBI 005B: Inventory Route: Route Signing Prefix INVENT_HWY_SYS_CD | 1 - Interstate highway. 2 - U.S. numbered highway. 3 - State highway. 4 - County highway. 5 - City street. 6 - Federal lands road. 7 - State lands road. 8 - Other. |
NBI 005C: Inventory Route: Designated Level of Ser... INVENT_HWY_DSGT_CD | 1 - Interstate highway. 2 - U.S. numbered highway. 3 - State highway. 4 - County highway. 5 - City street. 6 - Federal lands road. 7 - State lands road. 8 - Other. |
NBI 005E: Inventory Route: Direction Suffix INVENT_DIR_SFX_CD | 0 - N/A. 1 - North. 2 - East. 3 - South. 4 - West. |
NBI 006: Feature Intersected INVENT_FEAT | Description of the features intersected by the structure. |
NBI 009: Location STR_LOC | A narrative description of the bridge location. |
(16.01) Latitude - Ohio LATITUDE_DD | Latitude coordinate on the centerline of the route on the bridge at the end of the rear approach slab or start of the bridge limits traveling in the cardinal direction. |
(17.01) Longitude - Ohio LONGITUDE_DD | Longitude coordinate on the centerline of the route on the bridge at the end of the rear approach slab or start of the bridge limits traveling in the cardinal direction. |
NBI 098A: Border Bridge: Neighboring State Code BRDR_BRG_STATE | 185- Indiana. 214- Kentucky. 265- Michigan. 423- Pennsylvania. 543- West Virginia. |
NBI 098B: Border Bridge: Percent Responsibility BRDR_BRG_PCT_RESP | Percentage of total deck area of the existing bridge that the neighboring State is responsible for funding. |
NBI 099: Border Bridge Structure Number BRDR_BRG_SFN | The neighboring State’s National Bridge Inventory structure number. |
NBI 043A: Structure Type, Main: Kind of Material/D... MAIN_STR_MTL_CD | Kind of material: 1- Concrete. 2- Concrete contiunuous. 3- Steel. 4- Steel continuous. 5- Prestressed concrete. 6- Prestressed concrete continuous. 7- Wood. 8- Masonry. 9- Aluminum, wrought iron, or cast iron. 0- Other |
NBI 043B: Structure Type, Main: Type of Design/Con... MAIN_STR_TYPE_CD | 01-Slab. 02-Stringer/multi-beam or girder. 03-Girder and floor beam. 04-Tee beam. 05-Box beam multiple. 06-Box beam single. 07-Frame. 08-Orthotropic. 09-Truss deck. 10-Truss thru. 11-Arch deck. 12-Arch thru. See Bridge Inventory Guide for full list. |
NBI 044A: Structure Type, Approach Spans: Kind of ... APPRH_STR_MTL_CD | Kind of material: 1- Concrete. 2- Concrete contiunuous. 3- Steel. 4- Steel continuous. 5- Prestressed concrete. 6- Prestressed concrete continuous. 7- Wood. 8- Masonry. 9- Aluminum, wrought iron, or cast iron. 0- Other |
NBI 044B: Structure Type, Approach Spans: Type of ... APPRH_STR_TYPE_CD | 01-Slab. 02-Stringer/multi-beam or girder. 03-Girder and floor beam. 04-Tee beam. 05-Box beam multiple. 06-Box beam single. 07-Frame. 08-Orthotropic. 09-Truss deck. 10-Truss thru. 11-Arch deck. 12-Arch thru. See Bridge Inventory Guide for full list. |
NBI 045: Number of Spans in Main Unit MAIN_SPANS | The number of spans in the main or major unit. |
NBI 046: Number of Approach Spans APPRH_SPANS | Number of spans in the approach spans to the major bridge, or the number of spans of material different from that of the major bridge. |
NBI 107: Deck Structure Type DECK_CD | 1- Concrete Cast-in-Place. 2- Concrete Precast Panels. 3- Open Grating. 4- Closed Grating. 5- Steel plate (includes orthotropic). 6- Corrugated steel. 7- Aluminum. 8- Wood or Timber. 9- Other. N- Not applicable |
NBI 108B: Type of Membrane DECK_PROT_EXTL_CD | 1- Built-up. 2- Preformed Fabric. 3- Epoxy. 8- Unknown. 9- Other. 0- None. N- Not Applicable. |
NBI 108C: Deck Protection DECK_PROT_INT_CD | 1- Epoxy Coated Reinforcing. 2- Galvanized Reinforcing. 3- Other Coated Reinforcing. 4- Cathodic Protection. 6- Polymer Impregnated. 7- Internally Sealed. 8- Unknown. 9- Other. 0- None. N- Not Applicable |
(422) Wearing Surface Date WEAR_SURF_DT | The month, day and year of the most recent wearing surface application (i.e. concrete overlays, bituminous, etc.) |
NBI 108A: Type of Wearing Surface WEARING_SURF_CD | 1 Monolithic Concrete. 2 Integral Concrete. 3 Latex Concrete. 4 Low Slump Concrete. 5 Epoxy Overlay. 6 Bituminous. 7 Wood. 8 Gravel. 0 Other. N- Not Applicable. A- SDC Overlay. B Chip and Seal Overlay. C Micro-silica Modified Concrete Overlay |
(423) Wearing Surface Thickness WEARING_SURF_THCK | Whether the wearing surface is a separate wearing surface material or monolithic concrete, code the total thickness rounded to the nearest inch. |
(483) Protective Coating System Date PAINT_DT | The most recent date the Protective Coating System was applied to the bridge. |
(263) Date Built YR_BUILT | The day, month and year the bridge was completed. If unknown, code 07/01/1900. |
(264) Major Reconstruction Date MAJ_RECON_DT | The date in month, day and year of the most recent major reconstruction (rehabilitation) of the structure. |
NBI 042A: Type of Service: ON Bridge TYPE_SERV1_CD | 1- Highway. 2- Railroad. 3- Pedestrian/bicycle. 4- Highway/railroad. 5- Highway/pedestrian. 6- Overpass, or second level of a multilevel interchange. 7- Third level. 8- Fourth level. 9- Building or plaza. 0- Other |
NBI 042B: Type of Service: UNDER Bridge TYPE_SERV2_CD | 1- Highway. 2- Railroad. 3- Pedestrian/bicycle. 4- Highway/railroad. 5- Waterway. 6- Highway/waterway. 7- Railroad/waterway. 8- Highway/waterway/railroad. 9- Relief for waterway. 0- Other |
NBI 028A: Lanes on the Structure LANES_ON | Number of lanes being carried by the structure. |
NBI 028B: Lanes Under the Structure LANES_UND | Number of lanes being crossed over by the structure. |
NBI 029: Average Daily Traffic (ADT) INVENT_RTE_ADT | Average daily traffic volume for the inventory route identified in Item 5. |
NBI 019: Bypass Detour Length BYPASS_LEN | The actual length to the nearest kilometer of the detour length. It is the total additional travel for a vehicle which would result from closing of the bridge. |
NBI 112: NBIS Bridge Length NBIS_LEN_SW | Yes/No. Does this structure meet or exceed the minimum length specified to be designed as a bridge for National Bridge Inspection Standards purposes. |
NBI 104: Highway System of the Inventory Route INVENT_NHS_CD | 0- route is NOT on the National Highway System (NHS). 1- route IS on the NHS. |
NBI 026: Functional Classification of Inventory Ro... FUNC_CLAS_CD | RURAL: 01-Principal Arterial (P.A.) Interstate, 02- P.A. Other, 06-Minor Arterial, 07-Major Collector, 08-Minor Collector, 09-Local. URBAN: 11- P.A. Interstate, 12- P.A. Freeway, 14- P.A. Other, 17-Collector, 19-Local. |
NBI 100: STRAHNET Highway Designation DFNS_HWY_DSGT_SW | 0- Not a STRAHNET route. 1- Interstate STRAHNET route. 2- Non-interstate STRAHNET route. 3- STRAHNET connector route. |
NBI 101: Parallel Structure Designation PARALLEL_STR_CD | R- The right structure of parallel bridges carrying the roadway in the direction of the inventory. L- The left structure of parallel bridges. This structure carries traffic in the opposite direction. N- No parallel structure exists. |
NBI 102: Direction of Traffic DIR_TRAFFIC_CD | 0- Highway traffic not carried. 1- one-way traffic. 2- two-way traffic. 3- One lane bridge for two-way traffic. |
NBI 103: Temporary Structure Designation TEMP_STR_SW | T- Temporary structure or conditions exist. |
NBI 110: Designated National Network DSGT_NATL_NETW_SW | 0- Route is not part of the national network for trucks. 1- Route is part of the national network for trucks. |
NBI 020: Toll TOLL_CD | 1- Toll bridge. 2 - On toll road. 3 - On free road. 4 - On Interstate toll segment under Secretarial Agreement. 5 - Toll bridge is a segment under Secretarial Agreement. |
(225A) Routine Maintenance Responsibility A ROUTINE_RESP_CD | 01- State Highway Agency (ODOT). 02- County Highway Agency. 03- Town or Township Highway Agency. 04- City or Municipal Highway Agency. 11- State Park, Forest or Reservation Agency (ODNR). See Bridge Inventory Guide for full list. |
(225B) Routine Maintenance Responsibility B ROUTINE_RESP_CD_2 | 01- State Highway Agency (ODOT). 02- County Highway Agency. 03- Town or Township Highway Agency. 04- City or Municipal Highway Agency. 11- State Park, Forest or Reservation Agency (ODNR). See Bridge Inventory Guide for full list. |
NBI 021: Maintenance Responsibility MAINT_RESP_CD | Agency legally responsible for the major maintenance of the bridge. 01-State. 02-County. 03-Township. 04-Municipal. 31-Turnpike. See Bridge Inventory Guide for full list. |
(21B) Major Maint. Responsibility B MAINT_RESP_CD_2 | 01- State Highway Agency (ODOT). 02- County Highway Agency. 03- Town or Township Highway Agency. 04- City or Municipal Highway Agency. 11- State Park, Forest or Reservation Agency (ODNR). See Bridge Inventory Guide for full list. |
(221A) Inspection Program Responsibility(A) INSP_RESP_CD | 01- State Highway Agency (ODOT). 02- County Highway Agency. 03- Town or Township Highway Agency. 04- City or Municipal Highway Agency. 11- State Park, Forest or Reservation Agency (ODNR). See Bridge Inventory Guide for full list. |
(221B) Inspection Program Responsibility(B) INSP_RESP_CD_2 | 01- State Highway Agency (ODOT). 02- County Highway Agency. 03- Town or Township Highway Agency. 04- City or Municipal Highway Agency. 11- State Park, Forest or Reservation Agency (ODNR). See Bridge Inventory Guide for full list. |
NBI 037: Historical Significance HIST_SGN_CD | 1- Bridge is on the National Register of Historic Places (NRHP). 2- Bridge is eligible for the NRHP. 3- Bridge is on a state or local historic register. 4- Historical significance is not determinable. 5- Bridge is not eligible for the NRHP. |
NBI 038: Navigation Control NAV_CONTROL_SW | N- Not applicable, no waterway. 0- No navigation control on waterway (permit not required). 1- Navigation control on waterway (bridge permit required). |
NBI 039: Navigation Vertical Clearance NAV_VRT_CLR | Clearance that is allowable for navigation purposes, recorded to the nearest foot. |
NBI 040: Navigation Horizontal Clearance NAV_HORIZ_CLR | Measurement, to the nearest foot, shown on a navigation permit. May be less than the structure allows. |
NBI 111: Pier or Abutment Protection SUBS_FENDERS | Pier protection features (fenders, dolphins, etc). 1- Not required. 2- In place and functioning. 3- In place, deteriorated condition. 4- In place, design reevaluation suggested. 5- None present but reevaluation suggested |
NBI 116: Minimum Navigation Vertical Clearance, Ve... MIN_NAV_VRT_CLR | Minimum vertical clearance, rounded to the nearest foot, imposed at the site as measured above a datum that is specified on a navigation permit issued by a control agency. Only for vertical lift bridges in the dropped or closed position. |
NBI 090: Routine Inspection Date INSP_DT | Routine inspection date |
NBI 091: Designated Inspection Frequency DSGT_INSP_FREQ | Designated frequency of routine inspections. |
NBI 092A: Critical Features: Fracture Critical Req... FRAC_CRIT_INSP_SW | Yes/No. Is fracture critical inspection required. |
NBI 092A: Critical Features: Fracture Critical Det... FRACCRIT_INSP_FREQ | Fracture critical inspection frequency. |
NBI 093A: Critical Feature Inspection Date: Fractu... FRAC_CRIT_INSP_DT | Fracture critical inspection date. |
NBI 092B: Critical Features: Underwater Inspection... DIVE_INSP_SW | Yes/No. Is underwater inspection required. |
NBI 092B: Critical Features: Underwater Inspection... DIVE_INSP_FREQ | Underwater inspection frequency. |
NBI 093B: Critical Feature Inspection Date: Underw... DIVE_INSP_DT | Underwater inspection date. |
NBI 092C: Critical Features: Special Inspection Re... SPCL_INSP_SW | Yes/No. Is special inspection required. |
NBI 092C: Critical Features: Special Inspection SPCL_INSP_FREQ | Special inspection frequency. |
NBI 093C: Critical Feature Inspection Date: Specia... SPCL_INSP_DT | Special inspection date. |
(92D.01) Snooper Inspection SNOOPER_INSP_SW | Y/N Is snooper inspection required. |
NBI 058: Deck DECK_SUMMARY | 9-Excellent. 8-Very Good. 7-Good. 6-Satisfactory. 5-Fair. 4-Poor. 3-Serious. 2-Critical. |
(58.01) Wearing Surface DECK_WEAR_SURF | Deck wearing surface inspection. See Bridge Inspection Manual. |
(58.02) Expansion Joint DECK_EXPN_JOINTS | Deck expansion joint inspection. See Bridge Inspection Manual. |
NBI 059: Superstructure SUPS_SUMMARY | 9-Excellent. 8-Very Good. 7-Good. 6-Satisfactory. 5-Fair. 4-Poor. 3-Serious. 2-Critical. |
(59.01) Protective Coating System (PCS) PAINT | Protective coating system inspection. See Bridge Inspection Manual. |
NBI 060: Substructure SUBS_SUMMARY | 9-Excellent. 8-Very Good. 7-Good. 6-Satisfactory. 5-Fair. 4-Poor. 3-Serious. 2-Critical. |
NBI 061: Channel and Channel Protection CHAN_SUMMARY | 9-Excellent. 8-Very Good. 7-Good. 6-Satisfactory. 5-Fair. 4-Poor. 3-Serious. 2-Critical. |
(61.01) Scour SUBS_SCOUR | Scour inspection. See Bridge Inspection Manual. |
NBI 062: Culverts CULVERT_SUMMARY | 9-Excellent. 8-Very Good. 7-Good. 6-Satisfactory. 5-Fair. 4-Poor. 3-Serious. 2-Critical. |
(67.01) General Appraisal (lowest bold) GEN_APPRAISAL | The lowest of the Superstructure, Substructure or Supplemental Summary. See Bridge Inspection Manual. |
NBI 031: Design Load DESIGN_LOAD_CD | 0-Unknown. 1- H 10. 2- H 15. 3- HS 15. 4- H 20. 5- HS 20. 6- HS 20-44 + Mod. 7- Pedestrian. 8- Railroad. 9- HS 25 or greater. A- HL 93. B- Greater than HL93. C-Other. |
NBI 064: Operating Rating RAT_OPR_LOAD_FACT | This capacity rating, referred to as the operating rating, will result in the absolute maximum permissible load level to which the structure may be subjected for the vehicle type used in the rating. |
NBI 065: Method Used to Determine Inventory Rating RAT_INV_LOAD_CD | Load rating method used to determine the Inventory Rating (66). See Bridge Inventory Guide for code descriptions. |
NBI 066: Inventory Rating RAT_INV_LOAD_FACT | This capacity rating, referred to as the inventory rating, will result in a load level which can safely utilize an existing structure for an indefinite period of time. |
NBI 041: Structure Open, Posted, or Closed to Traf... GEN_OPR_STATUS | A- Open. B- Open, posting recommended. D- Open, temporary shoring, etc. E- Open, temporary structure in place. G- New structure not yet open. K- Closed. P- Posted for load. R- Posted for other restriction. |
NBI 070: Bridge Posting BRG_POSTING | 4 or less- Posting required. 5- No posting required. |
NBI 067: Structural Evaluation CALC_STR_EVAL | N- Not applicable. 9- Superior to desirable criteria. 8- Equal to desirable criteria. 7- Better than minimum criteria. 6- Equal to minimum criteria. 5-Somewhat better than minimum adequacy. See Bridge Inventory Guide for full list. |
NBI 068: Deck Geometry CALC_DECK_GEOM | N- Not applicable. 9- Superior to desirable criteria. 8- Equal to desirable criteria. 7- Better than minimum criteria. 6- Equal to minimum criteria. 5-Somewhat better than minimum adequacy. See Bridge Inventory Guide for full list. |
NBI 069: Underclearances, Vertical and Horizontal CALC_UNDC | N- Not applicable. 9- Superior to desirable criteria. 8- Equal to desirable criteria. 7- Better than minimum criteria. 6- Equal to minimum criteria. 5-Somewhat better than minimum adequacy. See Bridge Inventory Guide for full list. |
NBI 071: Waterway Adequacy WW_ADEQUACY_CD | N- Bridge not over a waterway. 9- Deck and approaches above flood level elevations. 8- Deck above approaches; slight chance of overtopping approaches. See Bridge Inventory Guide for full list. |
NBI 072: Approach Roadway Alignment APPRH_ALGN_CD | N- Not applicable. 9- Superior to desirable criteria. 8- Equal to desirable criteria. 7- Better than minimum criteria. 6- Equal to minimum criteria. 5-Somewhat better than minimum adequacy. See Bridge Inventory Guide for full list. |
NBI 036A: Traffic Safety Features: Bridge Railings... SURVEY_RAILING | 0 - Inspected feature does not meet current acceptable standards or a safety feature is required and none is provided. 1 - Inspected feature meets current acceptable standards (ODOT). N - Not applicable or a safety feature is not required. |
NBI 036B: Traffic Safety Features: Transitions SURVEY_TRANSITION | 0 - Inspected feature does not meet current acceptable standards or a safety feature is required and none is provided. 1 - Inspected feature meets current acceptable standards (ODOT). N - Not applicable or a safety feature is not required. |
NBI 036C: Traffic Safety Features: Approach Guardr... SURVEY_GUARDRAIL | 0 - Inspected feature does not meet current acceptable standards or a safety feature is required and none is provided. 1 - Inspected feature meets current acceptable standards (ODOT). N - Not applicable or a safety feature is not required. |
NBI 036D: Traffic Safety Features: Approach Guardr... SURVEY_RAIL_ENDS | 0 - Inspected feature does not meet current acceptable standards or a safety feature is required and none is provided. 1 - Inspected feature meets current acceptable standards (ODOT). N - Not applicable or a safety feature is not required. |
NBI 113: Scour Critical Bridges SCOUR_CRIT_CD | 9- Bridge foundations on dry land well above flood water elevations. 8- foundations determined to be stable for the assessed or calculated scour conditions; calculated scour is above top of footing. See Bridge Inventory Guide for full list. |
NBI 048: Length of Maximum Span MAX_SPAN_LEN | Length of the maximum (longest) span. |
NBI 049: Structure Length OVRL_STR_LEN | Total length of the structure measured along the centerline of the roadway. |
NBI 050A: Curb or Sidewalk Width: Left Side SIDW_WD_L | Width of the left curb or sidewalk. Left/right determined on the basis of the route's cardinal direction. |
NBI 050B: Curb or Sidewalk Width: Right Side SIDW_WD_R | Width of the right curb or sidewalk. Left/right determined on the basis of the route's cardinal direction. |
NBI 051: Bridge Roadway Width, Curb-To-Curb BRG_RDW_WD | The most restrictive minimum distance between curbs or rails on the structure roadway. |
NBI 052: Deck Width, Out-To-Out DECK_WD | The out-to-out structure width. |
NBI 032: Approach Roadway Width APPRH_RDW_WD | Number to the nearest foot which represents the normal width of the roadway approaching the structure. |
NBI 033: Bridge Median MEDIAN_CD | 0- No median. 1- Open median. 2- Closed median (no barrier). 3- Closed median with non-mountable barriers. |
NBI 034: Skew SKEW_DEG | Angle produced when the longitudinal members of a bridge are not perpendicular to the substructure; the skew angle is the acute angle between the alignment of the bridge and a line perpendicular to the centerline of the substructure units |
NBI 035: Structure Flared FLARED_SW | Whether or not the width of the structure varies. 0- No flare. 1- Yes, flared. |
NBI 047: Inventory Route, Total Horizontal Clearan... MIN_HORIZ_CLR_C | Largest available horizontal clearance for the movement of wide loads. |
NBI 054: Minimum Vertical Under Clearance MINVRT_UNDCLR_C | Minimum Vertical Under Clearance |
NBI 075A: Type of Work: Type of Work Proposed IMPR_TYP_WORK_CD | 31- Replacement, substandard capacity. 32- Replacement, relocation of road. 33- Widening without deck rehab. 34- Widening with deck rehab. 35- Rehabilitation, general deterioration. 36- Deck rehabilitation. 37- Deck replacement. 38- Other |
NBI 075B: Type of Work: Work Done by IMPR_TYP_MEANS_CD | 1- By contract. 2- By owner's forces. |
NBI 076: Length of Structure Improvement IMPR_LNG | Length of the bridge portion to be improved. |
NBI 094: Bridge Improvement Cost IMPR_BRG_COST | Estimated cost of proposed bridge improvements, only bridge construction costs included. Code represents value in thousands of dollars. 7- $7,000. 56- $56,000. 7451- $7,451,000. |
NBI 095: Roadway Improvement Cost IMPR_RDW_COST | Estimated cost of proposed bridge construction, excluding roadway, right of way, detour demolition, preliminary engineering, etc. Code represents value in thousands of dollars. 7- $7,000. 56- $56,000. 7451- $7,451,000. |
NBI 096: Total Project Cost IMPR_TOT_PROJ_COST | Total project cost, including incidental costs not included in Items 94 and 95. Code represents value in thousands of dollars. 7- $7,000. 56- $56,000. 7451- $7,451,000. |
NBI 097: Year of Improvement Cost Estimate IMPR_COST_EST_YR | The year that the costs of work estimated in Item #94 – Bridge Improvements Cost, Item #95 – Roadway Improvement Cost, and Item 96 – Total Project Cost were based upon. |
NBI 114: Future Average Daily Traffic FUTURE_ADT | The forecasted average daily traffic (ADT) for the inventory route identified in NBI Item #5 |
NBI 115: Year of Future Average Daily Traffic FUTURE_ADT_YR | The year represented by the future ADT in Item #114. |
(203) Bridge Name (Dedicated Name) DEDICATED_NME | The official name (if applicable) of the bridge. |
(206) Inventory Preferred Route INVENT_PREF_RTE | P- Inventory route is the preferred route in an overlap area. NP-Non preferred route. |
(218) Major Bridge MAJOR_BRG_SW | Y/N Does structure meet Major Bridge criteria. See Bridge Inventory Guide for criteria. |
(220) Inventory Location INVENT_COUNTY | County in which the bridge is located |
(226) Seismic Susceptibility SEISMIC_SUSCEPT_CD | 1 Unreinforced masonry. 2 Simple span approaches to large truss bridges. 3 Prestressed I. 4 Non-redundant steel pier caps. 5 Multiple column type piers. 6 Centerline of bearing 4” or less to face of abutment. 7 Seated hinges. N Not applicable |
(227) GASB GASB_34_SW | Y/N GASB Bridge - All State System Bridges excluding Major Bridge, ODNR, Turnpike, and Non-Highway bridges not maintained by ODOT. |
(245) Aperture Cards Fabrication APERTURE_FABR_SW | Y/N If the Fabrication Aperture Cards are available for the bridge. |
(246) Aperture Cards Original APERTURE_ORIG_SW | Y/N If the Original Aperture Cards are available for the bridge. |
(247) Aperture Cards Repair APERTURE_REP_SW | Y/N If the Repair Aperture Cards are available for the bridge. |
(248) Original Construction Project Number ORIG_PROJ_NBR | The number of the Ohio Project which the structure was originally constructed. |
(251) Standard Drawing Number STD_DRW_NBR | The Standard Drawing Number for the bridge superstructure. |
(252) Microfilm Reel Number MICROFILM_NBR | Any Microfilm Reel Numbers that contain information about the bridge. |
(261) Bridge Remarks REMARKS | Remarks coded by the ODOT CO. |
(265) Electric Line Present UTL_ELECTRIC_SW | Y/N Is electric line present. |
(266) Gas Line Present UTL_GAS_SW | Y/N Is gas line present. |
(269) Sanitary Sewer Present UTL_SEWER_SW | Y/N Is sewer line present. |
(306) NBIS Bridge Length NBIS_BRIDGE_LENGTH | Measurement along the centerline of the roadway between under copings of abutments or spring lines of arches, or extreme ends of openings for multiple boxes. |
(207) Route System Under the Bridge RTE_UND_BRG_CD | 10- State (ODOT, Toll free). 11- ODNR. 12- State (Other, Toll free.) 20- Federal. 30- Toll Rd (State). 31- Toll Rd (Private). 40- County. 41- Municipal. 42- Township. 43- Park District. 44- Conservancy District. 99- Non highway. 00- Other |
(734) Ohio Percent Legal LOAD_RAT_PCT | For bridges carrying highways, the percent of Ohio Legal Roads to the nearest 5%. 065- 65%. 125- 125% |
(704) Load Rating Date LOAD_RAT_YR | The date when the structure was last load rated. If the bridge is closed, the year closed. |
(708) Load Rating Software RATING_SOFT_CD | 1- BARS. 2- BRASS. 3- AASHTO BrR (VIRTIS). 4- Testing 5 Finite Element (FE) Program. 6- In House Program/Spreadsheet. 7- Combination. 8- Other program. 9- Manual Calculations. 0- Assigned rating (no calculations were done) |
(459) Inspection Access System CATWALKS_SW | Y/N Is Inspection Access System present on bridge. |
(257) Record Retiring Reason RETIRE_REASON_CD | 1- Replaced(>= 50% Suff Rating). 2- Replaced(< 50% Suff Rating). 3- Abandoned(not on public route). 4- Collapsed, not replaced. 5- Closed, not replaced. 7- Collapsed and replaced. 0- Other. |
(259) Record Add Date REC_ADD_DT | The date when a proposed SFN is made active first time. |
(204) Ohio Designated MPO MPO_CD | 01- AMATS. 02- BHJTS. 03- Bel-O-Mar. 04- Eastgate. 05- KYOVA. 06- LCATS. 07- MORPC. 08- NOACA. 09- OKI. 10- SCATS. 11- MVRPC. 12- LACRPC. 13- RCRPC. 14- CCSTCC. 15- TMACOG. 16- WWWIPC. 17- ERPC. NN- None. UU- Unknown |
(224) Temporary Subdecking TEMP_SUBDECKING_SW | Y/N Does temporary sub decking exist. |
(404) Approach Slab Type APPRH_SLAB_SW | 1- Reinforced concrete. 2- Prestressed concrete. 3- None. 4- Unknown. |
(406) Bridge Median Type (1) MEDIAN_TYP1_CD | 1- Level median. 2- Raised median. N- None or not present. |
(406) Bridge Median Type (2) MEDIAN_TYP2_CD | 1- Steel barrier. 2- Concrete barrier. 3- 32” Deflector (New Jersey). 4- 42” Deflector (New Jersey). 5- 50” Deflector (New Jersey). 6- 32” Deflector (General Motors). 7- 36” Deflector (New Jersey). N- non barrier. 0- Other |
(406) Bridge Median Type (3) MEDIAN_TYP3_CD | 1- Open joint. 2- Filled joint. N- No joint. |
(407) Bridge Railing Type RAILING_TYP_CD | 1- Reinforced Concrete Parapet. 2- Reinforced Concrete and Steel. 3- Reinforced Concrete Safety Curb and Parapet with Aluminum Railing. 4- Reinforced Concrete Post and Steel Panel. See Bridge Inventory Guide for full list. |
(408) Composite Deck Code COMPOSITE_STR_CD | N- Non-composite Construction. Y- Composite Construction. X- Not Applicable. U- Unknown |
(419) Expansion Joint with Trough Retrofit 2 ELAS_STRP_TROU2_SW | Y/N An elastomeric trough installed as part of the expansion joint system retrofit. |
(421) Joint Trough (Y/N) ELAS_STRP_TROU3_SW | Y/N Is an expansion joint with trough present. |
(431) Fence FENCING_SW | Y/N Is a fence present on the bridge. |
(433) Glare Screen GLARE_SCREEN_SW | Y/N Is a glare screen present on the bridge. |
(434) Noise Barrier Walls NOISE_BARRIER_SW | Y/N Is a noise barrier present on the bridge. |
(424) Deck Area DECK_AREA | The Deck Area is a product of the Bridge Deck Width (NBI #52) and Structure Length (NBI #49). In case of culverts, the deck area is product of the Approach Roadway width (NBI #32). |
(427) Left Sidewalk/Curb Material CURB_SIDW_MTL_L | 1- Concrete. 2- Steel. 3- Timber. N- None. 0- Other |
(428) Left Sidewalk/Curb Type CURB_SIDW_MTL_R | 1- Safety Curb (2’ or less width). 2- Sidewalk (greater than 2’ in width). 3- Felloe Guards. 4- Open Grid. 5- Filled Grid. 6- Check Plate. N- None or N/A (RR, Pedestrian, etc). 0- Other |
(429) Right Sidewalk/Curb Material CURB_SIDW_TYP_L | 1- Concrete. 2- Steel. 3- Timber. N- None. 0- Other |
(430) Right Sidewalk/Curb Type CURB_SIDW_TYP_R | 1- Safety Curb (2’ or less width). 2- Sidewalk (greater than 2’ in width). 3- Felloe Guards. 4- Open Grid. 5- Filled Grid. 6- Check Plate. N- None or N/A (RR, Pedestrian, etc). 0- Other |
(468) Hinges/Pins/Hangers Type HINGE_CD | 1- Pins & Hangers. 2- Pins, Pin Plates. 3- Seated Hinges (Rollers, Plates, Pot Bearings). 4- Other (includes Strut). N- Not Applicable (structures with no hinges) |
(409) Deck Drainage Type DECK_DRN_CD | 1- Over the side (without drip strip). 2- Opening thru curbs or wheel guards. 3- Scuppers and downspouts. 4- Inlets with drain pipes. 5- Drainage trough under open joints. 6- Over the side. N- None. 0- Other (Natural off the bridge ends) |
(411) Deck Concrete Type DECK_CONC_TYP_CD | 1- Class C. 2- Class S Superstructure. 3- Class S Superstructure using shrinkage compensating cement. 4- Class S Superstructure with Type 2 cement. 5- High Performance Concrete Superstructure, Type 3. See Bridge Inventory Guide for full list. |
(414A) Expansion Joint Type 1 EXPN_JOINT1_CD | 1 Metal Finger. 2 Sliding Metal Plate Angle. 3 Compression Seal. 4 Poured. 5 Open (Armored). 6 Open (Unarmored). 7 Steel Reinforced Elastomeric. 8 Elastomeric Strip Seal. N None. 0 Other. A Modular. B Polymer modified expansion device |
(414B) Expansion Joint Type 2 EXPN_JOINT2_CD | 1 Metal Finger. 2 Sliding Metal Plate Angle. 3 Compression Seal. 4 Poured. 5 Open (Armored). 6 Open (Unarmored). 7 Steel Reinforced Elastomeric. 8 Elastomeric Strip Seal. N None. 0 Other. A Modular. B Polymer modified expansion device |
(414C) Expansion Joint Type 3 EXPN_JOINT3_CD | 1 Metal Finger. 2 Sliding Metal Plate Angle. 3 Compression Seal. 4 Poured. 5 Open (Armored). 6 Open (Unarmored). 7 Steel Reinforced Elastomeric. 8 Elastomeric Strip Seal. N None. 0 Other. A Modular. B Polymer modified expansion device |
(301) Horizontal Curve Degree HORIZ_CRV_RADIUS | Blank- structure is primarily on a tangent. 9999- Spiral. 0000-non tangent, unkown curvature. 1830- 18 degrees 30 minutes. |
(453) Bearing Device 1, Type BEARING_DEVICE1_CD | 1- Rollers. 2- Rockers & Bolsters. 3- Sliding, Bronze. 4- Elastomeric, Plain. 5- Pot. 6- Spherical. 7- Disc. 8- Fixed Arch-Rib. N- None. 0- Other. A- Sliding, Other. B- Fixed. C- Elastomeric, laminated. D- Integral & semi-integral abutment bearings |
(455) Bearing Device 2, Type BEARING_DEVICE2_CD | 1- Rollers. 2- Rockers & Bolsters. 3- Sliding, Bronze. 4- Elastomeric, Plain. 5- Pot. 6- Spherical. 7- Disc. 8- Fixed Arch-Rib. N- None. 0- Other. A- Sliding, Other. B- Fixed. C- Elastomeric, laminated. D- Integral & semi-integral abutment bearings |
(465) Framing Type FRAMING_TYP_CD | 1- Curved Beams/Girders Framing. 2- Dog-legged or Kinked Framing. 3- Flared Beams/Girders Framing. 4- Straight Beams/Girders Framing. 0- Other Framing. N- None or Not Applicable |
(466) Haunched Girder HAUNCH_GIRD_SW | Y/N Does bridge contain a haunched girder. |
(474) Main Structure System LONG_MEMB_TYP_CD | 1- two girder. 2- three girder. 3- four(+) girder. 4- two trusses, welded. 5- two trusses, riveted. 6- three(+) trusses, welded. 7- three(+) trusses, riveted. A- two(+) steel arches, welded. See Bridge Inventory Guide for full list. |
(475) Main Member Type MAIN_MEM_CD | 1- Rolled steel. 2- Riveted built-up steel. 3- Welded built-up steel. 4- Concrete tee beam. 5- Concrete girder. 6- Prestressed concrete box beam. 7- Prestressed concrete I beam. 8- Timber. See Bridge Inventory Guide for full list. |
(482) Protective Coating System Type STR_STEEL_PROT_CD | 1- Red lead. 2- Unpainted weathered steel. 3- Paint system A. 4- Paint system B. 5- Paint system OZEU. 6- Galvanized. 7- Metalized (Alum/Zinc). A- EEU. B- Epoxy, urethane sealers. C- Non epoxy sealers See Bridge Inventory Guide for full list |
(487) Structural Member Steel Type PRED_STR_STEEL_TYP | 1- A588 (Weathering Steel). 2- A572. 3- A441. 4- A440. 0- Other. A- Wrought Iron. B- Hybrid (A572 or A588 flanges with A36 webs). C- Hybrid (A709 grade 70W flanges with 50W webs). D- A709 Grade 50 . See Bridge Inventory Guide for full list |
(498) Protective Coating System Surface Area PAINT_SURFACE_AREA | Protective coating system surface area |
(499) Structural Steel Paint STR_STEEL_PAINT_CD | Where the prime coat of paint was applied to structural steel. 1- Shop. 2- Field. 3- Combination. U- Unknown. N- None. |
(478) Post Tensioned Main Member Code POST_TENSION_SW | Y/N Is bridge Post Tensioned. |
(526) Abutment Forward Type ABUT_FWD_TYP_CD | 1- Gravity. 2- Cantilever. 3- Solid Wall. 4- Cellular or “U”. 5- Stub Gravity. 6- Stub-Capped Pile. 7- Integral. 8- Pedestal. B- Capped Pile Bent. C- Cap & Column. D- Semi-Integral. See Bridge Inventory Guide for full list |
(527) Abutment Forward Material Type ABUT_FWD_MATL_CD | 1- Stone. 2- Concrete. 3- Concrete and Stone. 4- Timber. 5- Steel. 6- Steel and Timber. 7- Steel and Concrete. N- None. 0- Other |
(528) Abutment Forward - Foundation Type ABUT_FWD_CD | 1- Steel H Piles (Other size). 2- Cast in place reinforced concrete piles (Other diameter). 3- Drilled shafts. 4-Spread footing. 5- Timber piles. 6-Rock. 7- Steel H Piles (HP 10 x 42). See Bridge Inventory Guide for full list |
(531) Abutment Rear Type ABUT_REAR_TYP_CD | 1- Gravity. 2- Cantilever. 3- Solid Wall. 4- Cellular or “U”. 5- Stub Gravity. 6- Stub-Capped Pile. 7- Integral. 8- Pedestal. B- Capped Pile Bent. C- Cap & Column. D- Semi-Integral. See Bridge Inventory Guide for full list |
(532) Abutment Rear Material Type ABUT_REAR_MATL_CD | 1- Stone. 2- Concrete. 3- Concrete and Stone. 4- Timber. 5- Steel. 6- Steel and Timber. 7- Steel and Concrete. N- None. 0- Other |
(533) Abutment Rear - Foundation Type ABUT_REAR_CD | 1- Steel H Piles (Other size). 2- Cast in place reinforced concrete piles (Other diameter). 3- Drilled shafts. 4-Spread footing. 5- Timber piles. 6-Rock. 7- Steel H Piles (HP 10 x 42). See Bridge Inventory Guide for full list |
(534) Pier 1 (Predominate) Type PRED_PIER_TYP_CD | 1- Gravity. 2- Cantilever (Tee) Open Panel. 3- Cantilever (Tee) Solid Panel. 4- Open Column. 5- Capped Column. 6- Straddle Bent Column. 8- Capped Pile. 0- Other. A- Solid Wall. B- Tower. N- None |
(535) Pier 1 (Predominate) Material PRED_PIER_MATL_CD | 1- Stone. 2- Concrete. 3- Concrete and Stone. 4- Timber. 5- Steel. 6- Steel and Timber. 7- Steel and Concrete. N- None. 0- Other |
(536) Pier 1 Type - Foundation Type PIER_PRED_CD | 1- Steel H Piles (Other size). 2- Cast in place reinforced concrete piles (Other diameter). 3- Drilled shafts. 4-Spread footing. 5- Timber piles. 6-Rock. 7- Steel H Piles (HP 10 x 42). See Bridge Inventory Guide for full list |
(537) Pier 2 Type PIER_1_TYP_CD | 1- Gravity. 2- Cantilever (Tee) Open Panel. 3- Cantilever (Tee) Solid Panel. 4- Open Column. 5- Capped Column. 6- Straddle Bent Column. 8- Capped Pile. 0- Other. A- Solid Wall. B- Tower. N- None |
(538) Pier 2 Material PIER_1_MATL_CD | 1- Stone. 2- Concrete. 3- Concrete and Stone. 4- Timber. 5- Steel. 6- Steel and Timber. 7- Steel and Concrete. N- None. 0- Other |
(539) Pier 2 Type - Foundation Type PIER_OTH1_CD | 1- Steel H Piles (Other size). 2- Cast in place reinforced concrete piles (Other diameter). 3- Drilled shafts. 4-Spread footing. 5- Timber piles. 6-Rock. 7- Steel H Piles (HP 10 x 42). See Bridge Inventory Guide for full list |
(547) Slope Protection Type SLOPE_PROT_TYP_CD | 1- Concrete (cast-in-place). 2- Stone (No. 1 Aggregate). 3- Rip Rap (dumped rock or rock channel protection). 4- Gabions (wire mesh baskets filled with stone). 5- Fabric bags filled with concrete. 0- Other. See Bridge Inventory Guide for full list |
(575) Culvert Type CULVERT_TYP_CD | 1- Slab Top. 2- 4 Sided Box (Concrete Cast-In-Place). 3- 3 Sided Frame (Concrete Cast-In-Place). 4- Pipe-Circular. 5- Pipe-Arch (also includes stone). 6- Pipe-Elliptical. 7- Arch (Multi-Plate). See Bridge Inventory Guide for full list |
(578) Culvert Length Inlet_to_Outlet CULVERT_LEN | The out/out length of culvert type bridges |
(580) Fill Depth Over Culvert CULVERT_FILL_DEPTH | The depth of fill over a culvert in feet. |
(651) Scenic River SCENIC_WATERWAY_SW | Y/N Is the waterway classified as a scenic river. |
(655) Channel Protection Type CHAN_PROT_TYPE_CD | 1- Concrete. 2- Stone. 3- Sheet Piling. 4- Piling. 5- Rip Rap. 6- Gabions. 7- Fabric bags filled with concrete or sand. N- None. 0- Other. X- Not Applicable. A- Precast concrete (panels). B- Earthen Dikes. U- Unknown |
(663) Stream Velocity STREAM_VELOCITY | The hundred-year velocity of the stream under the bridge. |
(828) Historical Bridge Type HIST_TYP_CD | Historical bridge type code |
(831) Historical Builder HIST_BUILDER_CD | Historical bridge builder code. See Bridge Inventory Guide for code descriptions. |
Unofficial Sufficiency Rating SUFF_RATING | Unofficial sufficiency rating |
Status DEFIC_FUNC_RATING | Status |
(43C) Main Structure Description MAIN_STR_DESCR_CD | 1- Pony truss. 2- Through girder. 3- Filled arch. N- Not applicable |
(44C) Approach Structure Description APPRH_STR_DESCR_CD | 1- Pony truss. 2- Through girder. 3- Filled arch. N- Not applicable |
(827) Historical Year Built HIST_BUILD_YR | Historical bridge year built |
ROUTE_TYPE | Two letter code indicating the basic transportation grouping or system that the route belongs to - third component of the NLFID. IR, US, SR, CR, TR, MR, etc |
ROUTE_NBR | Transportation route identification number. Each State system route number is unique within the entire state. Local Roadways are unique within a given county. Right justified, left filled with zero. Fourth component of the NLFID. |
ROUTE_SUFFIX | Single letter extension code used with the route number in local and municipal systems to guarantee uniqueness; Fifth component of the NLFID. |
ROUTINE_INSP_DUE | Routine inspection due date |
FRAC_CRIT_INSP_DUE | Fracture critical inspection due date |
DIVE_INSP_DUE | Dive inspection due date |
SPCL_INSP_DUE | Special inspection due date |
BIA_REPORT | Link to Bridge Inventory and Appraisal Report pdf document |
STATE_ROUTE_BR_PHOTOS | Link to bridge photos |
JURISDICTION | Type of jurisdiction to which the section of the route belongs. (C) County. (F) Federal. (M) Municipal. (P) Private. (S) State. (T) Township. (X) Unknown. |
DIVIDED_HWY | Indicates whether a roadway section is part of a divided highway |
ACCESS_CONTROL | Degree of access control for a given section of the road. (1) Full Access Control - Preference given to through traffic movements by providing interchanges with selected public roads, and by prohibiting crossing at-grade and direct driveway connections (i.e., limited access to the facility). (2) Partial Access Control - Preference given to through traffic movement. In addition to interchanges, there may be some crossings at-grade with public roads, but, direct private driveway connections have been minimized through the use of frontage roads or other local access restrictions. Control of curb cuts is not access control. (3) No Access Control - No degree of access control exists (i.e., full access to the facility is permitted). |
URBAN_AREA_CODE | U.S. Census Urban Area Code associated with the section of roadway |
BASE_TYPE | Base type on the right side of the roadway. (F) Crack and Seat. (H) Rubblize and Roll. (I) Aggregate Base 304 or Traffic Compacted. (K) Water Bound Macadam. (L) Bituminous Concrete Mix or Penetration Macadam. (N) Plain Concrete. (P) Reinforced Concrete. (R) Brick – Flexible. (T) Brick – Rigid. |
FUNCTIONAL_CLASS | Definition of roadway classes for the FHWA approved Functional Class system. This is based upon assignment of roads into systems according to the character of service they provide in relation to the total road network. (01) Interstate. (02)Other Freeway and Expressway. (03) Principal Arterial. (04) Minor Arterial. (05) Major Collector. (06) Minor Collector. (7) Local. |
HPMS_SAMPLE_ID | Identifier associated with the Highway Performance Management System (HPMS) sample sections. HPMS is a system used by FHWA to collect roadway data from each state to facilitate consistent reporting on the condition and performance of the nation's highways. |
LANES | Number of lanes in both directions carrying through traffic |
MAINTENANCE_AUTHORITY | Entity who maintains roadway section. (1) State Highway Agency. (2) County Highway Agency. (3) Town or Township Highway Agency. (4) City or Municipal Highway Agency. (11) State Park, Forest, or Reservation Agency. (12) Local Park, Forest, or Reservation Agency. (21) Other State Agency. (25) Other Local Agency. (26) Private (other than Railroad). (27) Railroad. (31) State Toll Authority. (32) Local Toll Authority. (40) Other Public Instrumentality (e.g., Airport, School, University). (50) Indian Tribe Nation. (60) Other Federal Agency. (62) Bureau of Indian Affairs. (63) Bureau of Fish and Wildlife. (64) U.S. Forest Service. (66) National Park Service. (67) Tennessee Valley Authority. (68) Bureau of Land Management. (69) Bureau of Reclamation. (70) Corps of Engineers. (72) Air Force. (73) Navy/Marines. (74) Army. (80) Other. |
NHS | Code indicating the type of NHS Route. (N) National Highway System (regular). (H) Congressional Corridor. (S) Strahnet. (C) Strahnet Connector. (2) Major Airport. (3) Major Port Facility. (4) Major Amtrak Facility. (5) Major Rail/Truck Terminal. (6) Major intercity Bus Terminal. (7) Major Public Transit Terminal. (8) Major Pipeline Terminal. (9) Major Ferry Terminal. |
PRIORITY_SYSTEM | Priority System code associated with the section of the roadway. (G) General. (P) Priority System. (U) Urban. |
SURFACE_TYPE | Surface type on the right side of the roadway. (B) Brick. (D) Reinforced Concrete. (E) Plain Concrete. (G) Dense Graded Asphaltic Concrete. (I) Seal Coat on Penetration Macadam or Water bound Macadam. (K) Open Graded Bituminous. (L) Surface Seal with cover. (S) Wood. (T) Steel Plate. (Z) Right of Way Only. |
SURFACE_WIDTH | Surface width on the right side of the roadway |
ESAL_TOTAL | Measure of total damage to road in speed zone. ESAL stands for Equivalent Single Axel Load which is a concept developed from data collected at the American Association of State Highway Officials (AASHO) Road Test to establish a damage relationship for com |
PAVE_TYPE | Type of Pavement |
PCR_YEAR | Year in which conditions of pavements on road were last collected and processed by the pavement engineering group |
ROADWAY_WIDTH_NBR | The entire width of the roadway, including all driving lanes and shoulders. This number could include some gravel shoulders. Does not include medians |