Loop 1604 WB Fr over Ih 35
Bexar County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Loop 1604 WB Fr over Ih 35 in Bexar 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 1986, making it 39 years old at the 2025 inventory.
- It carries about 26,770 vehicles a day (traffic count year 2013).
- Its listed owner is the state highway agency.
- It is one of 1,260 of the 2,356 inventoried bridges in Bexar County rated good (53.5%); 8 (0.3%) 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 May 2022, on a 48-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 → (29.56812, -98.33294)
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 | Prestressed concrete stringer or multi-beam girder |
| Length | about 370 ft |
| Location | Ih 35/LP 1604 Inter |
| NBI structure number | 150150001607166 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | May 2022 |
| Inspection interval (item 91) | 48 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 Bexar County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 410 over Drain | 2008 | 302,626 | Fair |
| Ih 410 over Drain | 2000 | 286,681 | Good |
| Ih 410 Ml & Wbfr over Drain | 1976 | 249,750 | Fair |
| Ih 410 Ml & Wbfr over Draw | 1957 | 249,750 | Fair |
| Ih 10 over Rock Creek | 1960 | 223,977 | Fair |
| Ih 10 over Drain | 1960 | 223,977 | Good |
All bridges nearby: Bexar County, TX bridge conditions · every bridge in Bexar County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.