SH 16 over San Miguel Creek
McMullen County, Texas · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SH 16 over San Miguel Creek in McMullen County, Texas, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1954 and reconstructed in 1993, making it 71 years old at the 2025 inventory.
- It carries about 2,856 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 2 of the 63 inventoried bridges in McMullen County rated poor (3.2%); 2 (3.2%) 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 poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (28.5869, -98.54608)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 4 | 4 | Poor condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 455 ft |
| Location | 2.60 Mi S of FM 791 |
| NBI structure number | 151620051702020 |
| Condition class | Poor |
| 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 McMullen County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SH 16 over Frio River | 1954 | 5,109 | Poor |
| SH 16 over Salt Branch | 1956 | 4,179 | Fair |
| SH 16 over Frio River Relief | 1956 | 3,301 | Fair |
| SH 16 over Bruce Branch | 1954 | 2,856 | Good |
| FM 624 over Nueces River | 1964 | 2,856 | Good |
| FM 624 over Nueces River Relief #1 | 1964 | 2,856 | Good |
All bridges nearby: McMullen County, TX bridge conditions · every bridge in McMullen County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.