Mumfrd-Benchley RD over Little Brazos River
FairRobertson County, Texas · 3.0 MI NE of FM 50 · Structure no. 171980AA0146002
- Built
- 1990
- 35 years old, rebuilt 2002
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 117 ft
- 2 main spans
- Daily traffic
- 49
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Mumfrd-Benchley RD over Little Brazos River is a steel stringer/multi-beam or girder carrying Mumfrd-Benchley RD over Little Brazos River in Robertson County, Texas. It was built in 1990 and reconstructed in 2002, so it is 35 years old, younger than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 49 vehicles a day, roughly 3% of them trucks, projected to reach 108 by 2042. The structure is 117 ft (35.7 m) long and 19 ft wide. If it were closed, the detour would be 8.7 mi (14 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mumfrd-Benchley RD over Little Brazos River built?
It was built in 1990, making it 35 years old in 2025. It was reconstructed in 2002.
What condition is Mumfrd-Benchley RD over Little Brazos River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.
How much traffic does Mumfrd-Benchley RD over Little Brazos River carry?
About 49 vehicles per day (2022 count), of which roughly 3% are trucks.
How long is Mumfrd-Benchley RD over Little Brazos River?
The structure is 117 ft (35.7 m) long with a longest span of 49 ft (14.9 m) and a deck 19 ft wide.
Who owns Mumfrd-Benchley RD over Little Brazos River?
It is owned by the County Highway Agency.