US Bridges

FM 981 over Desert Creek

Good

Collin County, Texas · 0.25 MI E of SH 78 · Structure no. 180430101203202

Built
2008
17 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
165 ft
3 main spans
Daily traffic
2,643
2023 count
Owner
State
State Highway Agency

About this bridge

FM 981 over Desert Creek is a prestressed concrete box beam or girders - multiple carrying FM 981 over Desert Creek in Collin County, Texas. It was built in 2008, so it is 17 years old, younger 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 2,643 vehicles a day, roughly 5% of them trucks, projected to reach 2,610 by 2030. The structure is 165 ft (50.3 m) long and 47 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesFM 981
CrossesDesert Creek
Location0.25 MI E of SH 78
RouteState Highway 981
StateTexas
Coordinates33.30536, -96.39231
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length165 ft (50.3 m)
Longest span55 ft (16.8 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,643 (2023)
Projected traffic2,610 by 2030
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 981 over Desert Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is FM 981 over Desert 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 May 2023.

How much traffic does FM 981 over Desert Creek carry?

About 2,643 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is FM 981 over Desert Creek?

The structure is 165 ft (50.3 m) long with a longest span of 55 ft (16.8 m) and a deck 47 ft wide.

Who owns FM 981 over Desert Creek?

It is owned by the State Highway Agency.