FM 110 over SH 21; Harris Hill; Airp
Hays County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- FM 110 over SH 21; Harris Hill; Airp in Hays 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 2023, making it 2 years old at the 2025 inventory.
- It carries about 9,600 vehicles a day (traffic count year 2015).
- Its listed owner is the state highway agency.
- It is one of 208 of the 273 inventoried bridges in Hays County rated good (76.2%); 1 (0.4%) 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 December 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 → (29.88948, -97.88229)
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 | Steel stringer or multi-beam girder |
| Length | about 2,538 ft |
| Location | 0.3 Miles South of SH 21 |
| NBI structure number | 141060041702003 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | December 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 Hays County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 35 Ml over San Marcos River | 2004 | 144,823 | Good |
| Ih 35 Ml over Willow Springs Creek | 2004 | 144,823 | Good |
| Ih 35 Ml over Draw | 1961 | 136,818 | Good |
| Ih 35 Ml & Sbfr over Draw | 1961 | 136,818 | Fair |
| Ih 35 NB over SH 123 | 2023 | 134,690 | Good |
| Ih 35 over Draw | 1958 | 131,260 | Fair |
All bridges nearby: Hays County, TX bridge conditions · every bridge in Hays County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.