US Bridges

FM 185 over Branch of Bluff Creek

Good

McLennan County, Texas · 1.5 MI NW of FM 938 · Structure no. 091610056704010

Built
1965
60 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
43 ft
4 main spans
Daily traffic
459
2023 count
Owner
State
State Highway Agency

About this bridge

FM 185 over Branch of Bluff Creek is a concrete culvert carrying FM 185 over Branch of Bluff Creek in McLennan County, Texas. It was built in 1965, so it is 60 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 459 vehicles a day, roughly 14% of them trucks, projected to reach 606 by 2042. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFM 185
CrossesBranch of Bluff Creek
Location1.5 MI NW of FM 938
RouteState Highway 185
StateTexas
Coordinates31.51891, -97.53127
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadUnknown
Structure length43 ft (13.1 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic459 (2023)
Projected traffic606 by 2042
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$400,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 185 over Branch of Bluff Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is FM 185 over Branch of Bluff Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.

How much traffic does FM 185 over Branch of Bluff Creek carry?

About 459 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is FM 185 over Branch of Bluff Creek?

The structure is 43 ft (13.1 m) long with a longest span of 8 ft (2.4 m).

Who owns FM 185 over Branch of Bluff Creek?

It is owned by the State Highway Agency.