Old Highway 90 over Schoolhouse Ditch
Orange County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Old Highway 90 over Schoolhouse Ditch in Orange County, Texas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2018, making it 7 years old at the 2025 inventory.
- It carries about 3,058 vehicles a day (traffic count year 2021).
- Its listed owner is a city or municipal highway agency.
- It is one of 87 of the 176 inventoried bridges in Orange County rated good (49.4%); 4 (2.3%) 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 → (30.12619, -94.00942)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Superstructure | 8 | Very good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete frame |
| Length | about 21 ft |
| Location | 0.2 Mi. E. of SH 105 |
| NBI structure number | 201810C01835005 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Orange County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 10 over Turnaround | 2006 | 77,615 | Good |
| Ih 10 over Asher Turnaround | 2006 | 76,169 | Good |
| Ih 10 over Bonner Turnaround | 2006 | 76,169 | Good |
| Ih 10 over FM 105 / Main Street | 2009 | 76,169 | Good |
| Ih 10 over Terry Gully | 1952 | 60,095 | Fair |
| Ih 10 over FM 1132 | 2008 | 60,095 | Good |
All bridges nearby: Orange County, TX bridge conditions · every bridge in Orange County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.