US Bridges

FM 3370 over Dead Horse Creek

Fair

Hill County, Texas · 1.6 MI NE of FM 933 · Structure no. 091100020912039

Built
1948
77 years old
Condition
Fair
inspected January 2025
Type
Slab
Concrete
Length
75 ft
3 main spans
Daily traffic
100
2020 count
Owner
State
State Highway Agency

About this bridge

FM 3370 over Dead Horse Creek is a concrete slab carrying FM 3370 over Dead Horse Creek in Hill County, Texas. It was built in 1948, so it is 77 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 15% of them trucks, projected to reach 141 by 2039. The structure is 75 ft (22.9 m) long and 23 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFM 3370
CrossesDead Horse Creek
Location1.6 MI NE of FM 933
RouteState Highway 3370
StateTexas
Coordinates31.86873, -97.21965
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
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
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating27 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length75 ft (22.9 m)
Longest span25 ft (7.6 m)
Deck width23 ft (7.1 m)
Roadway width21 ft (6.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2020)
Projected traffic141 by 2039
Trucks15%
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$800,000
NavigationNo navigation control on waterway

Frequently asked questions

When was FM 3370 over Dead Horse Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is FM 3370 over 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 Dead Horse Creek carry?

About 100 vehicles per day (2020 count), of which roughly 15% are trucks.

How long is FM 3370 over Dead Horse Creek?

The structure is 75 ft (22.9 m) long with a longest span of 25 ft (7.6 m) and a deck 23 ft wide.

Who owns FM 3370 over Dead Horse Creek?

It is owned by the State Highway Agency.