SH 110 over Toll 49
Smith County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SH 110 over Toll 49 in Smith 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 2013, making it 12 years old at the 2025 inventory.
- It carries about 3,171 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 207 of the 428 inventoried bridges in Smith County rated good (48.4%); 3 (0.7%) 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 → (32.44779, -95.4367)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 288 ft |
| Location | 1.45 Mi S of Ih 20 |
| NBI structure number | 102120050502052 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Smith County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 69 over West Mud Creek | 1956 | 46,059 | Fair |
| Ih 20 over Rattlesnake Creek | 1961 | 38,914 | Fair |
| Sl 323 over W Mud CR Tr | 1956 | 38,634 | Fair |
| Ih 20 over Allen Branch Trib | 1961 | 38,112 | Fair |
| Ih 20 over Allen Branch | 1961 | 38,112 | Fair |
| Sl 323 over Indian Cr | 1956 | 36,533 | Fair |
All bridges nearby: Smith County, TX bridge conditions · every bridge in Smith County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.