US Bridges

FM 570 over Colony Creek

Fair

Eastland County, Texas · 1.65 MI E of FM 2461 · Structure no. 230680102701002

Built
1956
69 years old
Condition
Fair
inspected February 2024
Type
Slab
Concrete Continuous
Length
115 ft
1 main span
Daily traffic
353
2020 count
Owner
State
State Highway Agency

About this bridge

FM 570 over Colony Creek is a concrete continuous slab carrying FM 570 over Colony Creek in Eastland County, Texas. It was built in 1956, 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 353 vehicles a day, roughly 16% of them trucks, projected to reach 334 by 2038. The structure is 115 ft (35.1 m) long and 25 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesFM 570
CrossesColony Creek
Location1.65 MI E of FM 2461
RouteState Highway 570
StateTexas
Coordinates32.38855, -98.6683
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating28 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1 (+3 approach)
Design loadOther
Structure length115 ft (35.1 m)
Longest span40 ft (12.2 m)
Deck width25 ft (7.7 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic353 (2020)
Projected traffic334 by 2038
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 570 over Colony Creek built?

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

What condition is FM 570 over Colony Creek 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 February 2024.

How much traffic does FM 570 over Colony Creek carry?

About 353 vehicles per day (2020 count), of which roughly 16% are trucks.

How long is FM 570 over Colony Creek?

The structure is 115 ft (35.1 m) long with a longest span of 40 ft (12.2 m) and a deck 25 ft wide.

Who owns FM 570 over Colony Creek?

It is owned by the State Highway Agency.