US 77 over Hid #1 Drainage Ditch
Cameron County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 77 over Hid #1 Drainage Ditch in Cameron County, Texas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2004, making it 21 years old at the 2025 inventory.
- It carries about 101,410 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 223 of the 354 inventoried bridges in Cameron County rated good (63.0%); 2 (0.6%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated July 2024, on a 24-month routine inspection cycle.
- 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 → (26.16844, -97.69457)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 23 ft |
| Location | 0.80 Mi NW of FM 801 |
| NBI structure number | 210310003907325 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Cameron County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 77 over Ccdd #3 Lateral V | 2004 | 96,376 | Good |
| Us77/83nb-us2/83wb over US 77 Dixieland & Tyler | 1971 | 92,873 | Fair |
| US 83 over Rvsc RR / Palm Court Dr | 2002 | 69,038 | Good |
| US 83 over Drainage Ditch | 2000 | 67,510 | Good |
| US 77 SB over FM 801 (Ed Carey Dr) | 2005 | 63,260 | Fair |
| US 83 over Willacy Canal | 2007 | 63,254 | Good |
All bridges nearby: Cameron County, TX bridge conditions · every bridge in Cameron County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.