US Bridges

FM 51 over Walnut Creek

Good

Parker County, Texas · 0.01 MI N. of SH 199 · Structure no. 021840031302095

Built
2020
5 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
175 ft
3 main spans
Daily traffic
13,824
2023 count
Owner
State
State Highway Agency

About this bridge

FM 51 over Walnut Creek is a prestressed concrete stringer/multi-beam or girder carrying FM 51 over Walnut Creek in Parker County, Texas. It was built in 2020, so it is 5 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 13,824 vehicles a day, roughly 7% of them trucks, projected to reach 10,300 by 2040. The structure is 175 ft (53.3 m) long and 70 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFM 51
CrossesWalnut Creek
Location0.01 MI N. of SH 199
RouteState Highway 51
StateTexas
Coordinates32.96377, -97.68336
Functional classRural Minor Arterial

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 protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
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 loadHL 93
Structure length175 ft (53.3 m)
Longest span60 ft (18.3 m)
Deck width70 ft (21.3 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,824 (2023)
Projected traffic10,300 by 2040
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 51 over Walnut Creek built?

It was built in 2020, making it 5 years old in 2025.

What condition is FM 51 over Walnut 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 September 2024.

How much traffic does FM 51 over Walnut Creek carry?

About 13,824 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is FM 51 over Walnut Creek?

The structure is 175 ft (53.3 m) long with a longest span of 60 ft (18.3 m) and a deck 70 ft wide.

Who owns FM 51 over Walnut Creek?

It is owned by the State Highway Agency.