US Bridges

FM 1568 over Dunbar Creek

Fair

Hunt County, Texas · 1.6MI Sjct SH50/24&FM1568 · Structure no. 011170149701002

Built
1980
45 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
121 ft
4 main spans
Daily traffic
1,092
2020 count
Owner
State
State Highway Agency

About this bridge

FM 1568 over Dunbar Creek is a concrete stringer/multi-beam or girder carrying FM 1568 over Dunbar Creek in Hunt County, Texas. It was built in 1980, so it is 45 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 1,092 vehicles a day, roughly 4% of them trucks, projected to reach 1,340 by 2033. The structure is 121 ft (36.9 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesFM 1568
CrossesDunbar Creek
Location1.6MI Sjct SH50/24&FM1568
RouteState Highway 1568
StateTexas
Coordinates33.19162, -95.89957
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 inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length121 ft (36.9 m)
Longest span30 ft (9.1 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,092 (2020)
Projected traffic1,340 by 2033
Trucks4%
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 1568 over Dunbar Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is FM 1568 over Dunbar 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 January 2023.

How much traffic does FM 1568 over Dunbar Creek carry?

About 1,092 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is FM 1568 over Dunbar Creek?

The structure is 121 ft (36.9 m) long with a longest span of 30 ft (9.1 m) and a deck 36 ft wide.

Who owns FM 1568 over Dunbar Creek?

It is owned by the State Highway Agency.