Shady Grove Rd over Middle Creek
Natchitoches Parish, Louisiana · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Shady Grove Rd over Middle Creek in Natchitoches Parish, Louisiana, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1983, making it 42 years old at the 2025 inventory.
- It carries about 92 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 46 of the 320 inventoried bridges in Natchitoches Parish rated poor (14.4%); 46 (14.4%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated January 2023, on a 24-month routine inspection cycle.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (31.52416, -93.1847)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 4 | 4 | Poor condition |
Bridge details
| Structure | Prestressed concrete channel beam |
| Length | about 76 ft |
| Location | 1.25 Mi. East of La 117 |
| NBI structure number | 083531314931111 |
| Condition class | Poor |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | January 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | U: unknown foundation, not evaluated for scour |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.
Busiest bridges in Natchitoches Parish
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I0049 over La 490 | 1985 | 28,142 | Good |
| I0049 over Bayou Barbue | 1984 | 28,142 | Fair |
| I0049 over Barbue Bayou Trib. | 1984 | 28,142 | Fair |
| I0049 over Emmanuel Road | 1985 | 28,142 | Fair |
| I0049 over Comitte Bayou | 1984 | 28,142 | Fair |
| I0049 over LA119 | 1985 | 28,142 | Fair |
All bridges nearby: Natchitoches Parish, LA bridge conditions · every bridge in Natchitoches Parish · Louisiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.