Ih 635 Conn D over Hickory Creek
Dallas County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ih 635 Conn D over Hickory Creek in Dallas County, Texas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1987, making it 38 years old at the 2025 inventory.
- It carries about 12,280 vehicles a day (traffic count year 2013).
- Its listed owner is the state highway agency.
- It is one of 1,387 of the 3,261 inventoried bridges in Dallas County rated good (42.5%); 37 (1.1%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (32.70114, -96.62241)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 339 ft |
| Location | 0.9 Mi N of US 175 |
| NBI structure number | 180570237402419 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Dallas County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 635 over Drainage Ditch | 1967 | 309,861 | Fair |
| Ih 635 EB Ramp over Dnt | 2013 | 309,861 | Good |
| IH 635 TEXpress over Dallas North Tollway | 2014 | 309,861 | Good |
| Valley View Lane over IH 635 Mngd Lanes | 2014 | 260,970 | Good |
| Ih 635 Ebml over Ih 635 Expressway EB | 2013 | 260,970 | Good |
| Ih 35E over Drainage Ditch | 1963 | 234,589 | Fair |
All bridges nearby: Dallas County, TX bridge conditions · every bridge in Dallas County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.