Maple St over Br Linley CR
Dallas County, Missouri · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Maple St over Br Linley CR in Dallas County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1932, making it 93 years old at the 2025 inventory.
- It carries about 3,450 vehicles a day (traffic count year 2023).
- Its listed owner is a city or municipal highway agency.
- It is one of 75 of the 114 inventoried bridges in Dallas County rated fair (65.8%); 11 (9.6%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (fair), but component ratings moved: culvert 6 to 5.
- Its most recent inspection on record is dated March 2024, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (37.65947, -93.09464)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 6 | 5 | Fair condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 20 ft |
| Location | S 23 T 34 N R 20 W |
| NBI structure number | 35187 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | March 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Missouri department of transportation.
Busiest bridges in Dallas County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 65 S over Wilson CR | 1992 | 9,071 | Fair |
| US 65 S over Buffalo CR | 1992 | 7,502 | Fair |
| US 65 S over Hankens CR | 1992 | 7,502 | Fair |
| US 65 S over Br of Lindley CR | 1928 | 5,307 | Fair |
| US 65 S over Lindley CR | 1928 | 5,290 | Fair |
| US 65 S over Br of Lindley CR | 1928 | 5,290 | Fair |
All bridges nearby: Dallas County, MO bridge conditions · every bridge in Dallas County · Missouri bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.