US Bridges

FM 520 over Horse Creek

Good

Hansford County, Texas · 1.6 MI W of SH 207 · Structure no. 040990162101001

Built
1952
73 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
50 ft
5 main spans
Daily traffic
112
2020 count
Owner
State
State Highway Agency

About this bridge

FM 520 over Horse Creek is a concrete culvert carrying FM 520 over Horse Creek in Hansford County, Texas. It was built in 1952, so it is 73 years old, older 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 112 vehicles a day, roughly 39% of them trucks, projected to reach 380 by 2033. The structure is 50 ft (15.2 m) long and 31 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

CarriesFM 520
CrossesHorse Creek
Location1.6 MI W of SH 207
RouteState Highway 520
StateTexas
Coordinates36.12474, -101.27662
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating26 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadOther
Structure length50 ft (15.2 m)
Longest span8 ft (2.4 m)
Deck width31 ft (9.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic112 (2020)
Projected traffic380 by 2033
Trucks39%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 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 520 over Horse Creek built?

It was built in 1952, making it 73 years old in 2025.

What condition is FM 520 over Horse 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 August 2024.

How much traffic does FM 520 over Horse Creek carry?

About 112 vehicles per day (2020 count), of which roughly 39% are trucks.

How long is FM 520 over Horse Creek?

The structure is 50 ft (15.2 m) long with a longest span of 8 ft (2.4 m) and a deck 31 ft wide.

Who owns FM 520 over Horse Creek?

It is owned by the State Highway Agency.