S. Gas Line Rd. over Cecil Creek (big Lake)
Union Parish, Louisiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S. Gas Line Rd. over Cecil Creek (big Lake) in Union Parish, Louisiana, 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 2005, making it 20 years old at the 2025 inventory.
- It carries about 10 vehicles a day (traffic count year 2024).
- It is one of 25 of the 121 inventoried bridges in Union Parish rated good (20.7%); 13 (10.7%) 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 → (32.93233, -92.10417)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete slab |
| Length | about 66 ft |
| Location | Sec 31 T22N R3E |
| NBI structure number | 000043546-00021 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Union Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| LA0002 over Fourmile Creek | 1964 | 11,805 | Fair |
| LA0002 over Mill Creek | 1964 | 11,805 | Fair |
| LA0033 over Bayou Darbonne | 1963 | 10,540 | Fair |
| LA0015 over Onemile Creek | 1953 | 8,290 | Fair |
| LA0015 over Creek | 1997 | 6,512 | Fair |
| LA0015 over CR | 2008 | 6,512 | Good |
All bridges nearby: Union Parish, LA bridge conditions · every bridge in Union Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.