US Bridges

FM 600 over Clear Fork Brazos River

Fair

Jones County, Texas · 5.52 MI S of US 180 · Structure no. 081280203202003

Built
1956
69 years old, rebuilt 1980
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
232 ft
3 main spans
Daily traffic
728
2020 count
Owner
State
State Highway Agency

About this bridge

FM 600 over Clear Fork Brazos River is a steel continuous stringer/multi-beam or girder carrying FM 600 over Clear Fork Brazos River in Jones County, Texas. It was built in 1956 and reconstructed in 1980, so it is 69 years old, older 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 6 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 728 vehicles a day, roughly 18% of them trucks, projected to reach 890 by 2033. The structure is 232 ft (70.7 m) long and 39 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesFM 600
CrossesClear Fork Brazos River
Location5.52 MI S of US 180
RouteState Highway 600
StateTexas
Coordinates32.68995, -99.6698
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating34.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length232 ft (70.7 m)
Longest span90 ft (27.4 m)
Deck width39 ft (11.9 m)
Roadway width37 ft (11.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic728 (2020)
Projected traffic890 by 2033
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 600 over Clear Fork Brazos River built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1980.

What condition is FM 600 over Clear Fork 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 June 2023.

How much traffic does FM 600 over Clear Fork Brazos River carry?

About 728 vehicles per day (2020 count), of which roughly 18% are trucks.

How long is FM 600 over Clear Fork Brazos River?

The structure is 232 ft (70.7 m) long with a longest span of 90 ft (27.4 m) and a deck 39 ft wide.

Who owns FM 600 over Clear Fork Brazos River?

It is owned by the State Highway Agency.