US Bridges

FM 51 over US 380

Fair

Wise County, Texas · 0.6 MI E of FM 730 · Structure no. 022490013407092

Built
1986
39 years old
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
291 ft
2 main spans
Daily traffic
6,150
2023 count
Owner
State
State Highway Agency

About this bridge

FM 51 over US 380 is a prestressed concrete stringer/multi-beam or girder carrying FM 51 over US 380 in Wise County, Texas. It was built in 1986, so it is 39 years old, younger 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 6,150 vehicles a day, roughly 10% of them trucks, projected to reach 5,980 by 2033. The structure is 291 ft (88.7 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFM 51
CrossesUS 380
Location0.6 MI E of FM 730
RouteState Highway 51
StateTexas
Coordinates33.24308, -97.57594
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length291 ft (88.7 m)
Longest span92 ft (28 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,150 (2023)
Projected traffic5,980 by 2033
Trucks10%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FM 51 over US 380 built?

It was built in 1986, making it 39 years old in 2025.

What condition is FM 51 over US 380 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 March 2023.

How much traffic does FM 51 over US 380 carry?

About 6,150 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is FM 51 over US 380?

The structure is 291 ft (88.7 m) long with a longest span of 92 ft (28 m) and a deck 46 ft wide.

Who owns FM 51 over US 380?

It is owned by the State Highway Agency.