US Bridges

FM 3370 over Trib Dead Horse Creek

Fair

Hill County, Texas · 1.3 MI NE of FM 933 · Structure no. 091100020912062

Built
1928
97 years old, rebuilt 1948
Condition
Fair
inspected January 2025
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
100
2020 count
Owner
State
State Highway Agency

About this bridge

FM 3370 over Trib Dead Horse Creek is a concrete culvert carrying FM 3370 over Trib Dead Horse Creek in Hill County, Texas. It was built in 1928 and reconstructed in 1948, so it is 97 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 100 vehicles a day, roughly 14% of them trucks, projected to reach 141 by 2039. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFM 3370
CrossesTrib Dead Horse Creek
Location1.3 MI NE of FM 933
RouteState Highway 3370
StateTexas
Coordinates31.86641, -97.22427
Functional classRural Minor 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: 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 rating36 US tons
Inventory rating27 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2020)
Projected traffic141 by 2039
Trucks14%
Lanes on structure2
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$400,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 3370 over Trib Dead Horse Creek built?

It was built in 1928, making it 97 years old in 2025. It was reconstructed in 1948.

What condition is FM 3370 over Trib Dead Horse 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 2025.

How much traffic does FM 3370 over Trib Dead Horse Creek carry?

About 100 vehicles per day (2020 count), of which roughly 14% are trucks.

How long is FM 3370 over Trib Dead Horse Creek?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns FM 3370 over Trib Dead Horse Creek?

It is owned by the State Highway Agency.