US 270-09 Lm 12.83 over Simon Branch
Grant County, Arkansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 270-09 Lm 12.83 over Simon Branch in Grant County, Arkansas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1946, making it 79 years old at the 2025 inventory.
- It carries about 4,800 vehicles a day (traffic count year 2018).
- Its listed owner is the state highway agency.
- It is one of 84 of the 121 inventoried bridges in Grant County rated good (69.4%); 3 (2.5%) 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 → (34.31249, -92.45779)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 21 ft |
| Location | 2.5 Mi W SH 46-Sheridan |
| NBI structure number | 0000000000M2638 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Arkansas department of transportation.
Busiest bridges in Grant County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-530 SB Lm 17.44 over Barnes Creek | 1976 | 12,500 | Good |
| I-530 SB Lm 17.08 over Turkey Creek | 1975 | 12,500 | Good |
| I-530 SB Lm 16.57 over Wildcat Creek | 1975 | 12,500 | Good |
| I-530 NB Lm 17.44 over Barnes Creek | 1976 | 12,500 | Fair |
| I-530 NB Lm 17.08 over Turkey Creek | 1975 | 12,500 | Fair |
| I-530 NB Lm 16.57 over Wildcat Creek | 1975 | 12,500 | Fair |
All bridges nearby: Grant County, AR bridge conditions · every bridge in Grant County · Arkansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.