Conduit Inventory
Culverts and conduits that carry water beneath Ohio's roadways, inventoried by ODOT.
- Published by
- ODOT Office of Hydraulic Engineering
- Source
- Ohio Department of Transportation TIMS
- Original data
- tims.dot.state.oh.us
- On the map
- Points
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Fields
What each record holds, as the publisher describes it: 105 fields.
| Field | Description |
|---|---|
Route Type ROUTE_TYPE | |
Route Number ROUTE_NBR | |
Route Suffix ROUTE_SUFFIX | |
CTL Begin Number CTL_BEGIN_NBR | |
STL Begin Number STL_BEGIN_NBR | |
Latitude DD Begin LATITUDE_DD_BEGIN | |
Longitude DD Begin LONGITUDE_DD_BEGIN | |
Perp Date PERP_DATE | |
Status STATUS | |
Installation Date INSTALLATION_DATE | |
Let Plans URL LET_PLANS_URL | |
Special Designation (Formerly Road ID) SPECIAL_DESIGNATION | |
Conduit File Number CULVERT_FILE_NUMBER | |
Replacing Conduit REPLACING_CONDUIT | |
Replaced CFN REPLACED_CFN | |
Old Culvert File Number OLD_CULVERT_FILE_NBR | |
Conduit Owner CULVERT_OWNER | |
Maintenance Responsibility MAINTAIN_RESPONSIBLE | |
Entry Class ENTRY_CLASS | |
Features Intersected FEATURE_INTERSECTED | |
Number of Cells NUMBER_OF_CELLS | |
Broken Back BROKEN_BACK | |
Conduit Shape CULVERT_SHAPE | |
Conduit Material MATERIAL | |
Span (Inches) SPAN_INCHES | |
Rise (Inches) RISE_INCHES | |
Length (Feet) LENGTH_FEET | |
Metal Gage Thickness METAL_GAGE_THICKNESS_1 | |
Type of Pipe Protection TYPE_OF_PIPE_PROTECTION | |
Slope of Pipe (Percent) SLOPE_OF_PIPE | |
Skew (Degrees) SKEW_DEGREES | |
Centerline Span CENTERLINE_SPAN | |
Inlet End Treatment INLET_END_TREATMENT | |
Outlet End Treatment OUTLET_END_TREATMENT | |
Closed System CLOSED_SYSTEM | |
Maximum Height of Cover (Feet) MAX_HEIGHT_COVER_FT | |
Scour Critical SCOUR_CRITICAL | |
Height of Inlet Headwall (Feet) HEADWALL_HEIGHT_INLET | |
Inlet Headwall to Edge Pavement Distance (Feet) HEADWALL_EP_INLET_DISTANCE | |
Height of Outlet Headwall (Feet) HEADWALL_HEIGHT_OUTLET | |
Outlet Headwall to Edge Pavement Distance (Feet) HEADWALL_EP_OUTLET_DISTANCE | |
Headwall Critical HEADWALL_CRITICAL | |
Atmospheric Physical Hazard ATMOSPHERIC_PHYSICAL_HAZARD | |
Drainage Area (Acres) DRAINAGE_AREA_ACRES | |
Drainage Discharge (CFS) DRAINAGE_DISCHARGE_CFS | |
Abrasion Level ABRASION_LEVEL | |
pH PH | |
Conduit Media CONDUIT_MEDIA | |
Inventory Comments COMMENT | |
Modification Type MODIFICATION_TYPE | |
Year Modified YEAR_MODIFIED | |
Modification Comments MODIFICATION_COMMENTS | |
Capital Fiscal Year CAPITAL_FY | |
Latest General Apraisal LATEST_GA | |
Latest Inspection Date LATEST_INSPECTION_DATE | |
Last Inspection Year LAST_INSPECTION_YEAR | |
Frequency (Years) FREQUENCY_YEAR | |
Latest Level of Inspection LATEST_LEVEL_OF_INSP | |
Partial Inspection Indicator PARTIAL_INSP_IND | |
Inspection Due INSPECTION_DUE | |
Level of Inspection LEVEL_OF_INSPECTION | Type of inspection performed |
Conduit Material Condition MATERIAL_CONDITION | Coded condition of the culvert |
Conduit Alignment CULVERT_ALIGNMENT | Rating based on the alignment of culvert |
Conduit Shape Rating SHAPE_RATING | Rating based on the shape of the culvert (flexible culverts only) |
Seams or Joints SEAMS_OR_JOINTS | Rating for seams of joints |
Slab SLAB | Rating for slabs for culverts |
Abutments ABUTMENTS | Rating for abutments for culverts |
Headwalls HEADWALLS | Rating for headwalls for culverts |
End Structure END_STRUCTURE | Rating for end structures at culverts |
Channel Alignment CHANNEL_ALIGNMENT | Rating for the alignment for the channel |
Channel Protection CHANNEL_PROTECTION | Rating for the protection used at the ends of the culvert |
Waterway Blockage WATERWAY_BLOCKAGE | Rating for waterway blockages at the culvert |
Scour SCOUR | Rating for scour at the ends of culvert |
Pavement PAVEMENT | Rating for the pavement above the culvert |
Guardrail GUARDRAIL | Rating for the condition of the guardrail used above the culvert |
Embankment EMBANKMENT | Rating for the approach embankment |
General Appraisal GENERAL_APPRAISAL | Overall general appraisal condition of the culvert |
Operational Status OPERATIONAL_STATUS | Operational status of the roadway above the culvert |
Inspection Comments COMMENT_INSP | Comments pertaining to the inspection of the culvert |
Inspection Date INSPECTION_DATE | Date inspection was completed |
Recommend Preventive Maintenance RECOMMEND_PREVENT_MAINT | Recommended maintenance suggestions to flag potential work needed on the culvert or surrounding features |
Recommend Inspection Frequency (Months) RECOMMEND_INSPECT_FREQ | Recommended Inspection Frequency |
P2 General Appraisal P2_GENERAL_APPRAISAL | This temporary field is to preserve the general appraisals (GA) from phase 2. This field will be used to compare with the new autopopulated field |
Image_Attach_Inv | Link to photos associated with the inventory |
Image_Attach_Insp | Link to photos associated with the inspection |
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 |
AADT_PASSENGER | Annual Average Daily Traffic for passenger type vehicles |
AADT_TOTAL | Total Annual Average Daily Traffic |
AADT_BC_TRUCK | Annual Average Daily Traffic for type BC trucks. (B=Buses C= Commercial Trucks) |
PAVE_TYPE | Type of Pavement |
PCR_YEAR | Year in which conditions of pavements on road in speed zone 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 |