Ih 20 WB over Alabama Ave
Nolan County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ih 20 WB over Alabama Ave in Nolan 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 1961, making it 64 years old at the 2025 inventory.
- It carries about 12,957 vehicles a day (traffic count year 2019).
- Its listed owner is the state highway agency.
- It is one of 72 of the 163 inventoried bridges in Nolan County rated good (44.2%); 5 (3.1%) 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 March 2023, 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 → (32.4649, -100.38242)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 113 ft |
| Location | 1.45 Mi NE of Bus 70 |
| NBI structure number | 081770000603258 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | March 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Nolan County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 20 over Drainage Ditch | 1954 | 25,750 | Fair |
| Ih 20 over Town Creek | 1961 | 24,170 | Fair |
| Ih 20 over Draw | 1961 | 24,170 | Fair |
| Ih 20 Ml & Nfr over Draw | 1961 | 24,170 | Fair |
| Ih 20 over Draw | 1960 | 20,180 | Fair |
| Ih 20 over Draw | 1960 | 20,180 | Fair |
All bridges nearby: Nolan County, TX bridge conditions · every bridge in Nolan County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.