US Bridges

US 385 over Tierra Blanca Creek

Fair

Deaf Smith County, Texas · 0.4 MI S of US 60 · Structure no. 040590022605005

Built
1939
86 years old, rebuilt 1959
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
175 ft
5 main spans
Daily traffic
2,460
2023 count
Owner
State
State Highway Agency

About this bridge

US 385 over Tierra Blanca Creek is a steel stringer/multi-beam or girder carrying US 385 over Tierra Blanca Creek in Deaf Smith County, Texas. It was built in 1939 and reconstructed in 1959, so it is 86 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 5 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 2,460 vehicles a day, roughly 17% of them trucks, projected to reach 9,210 by 2033. The structure is 175 ft (53.3 m) long and 54 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 385
CrossesTierra Blanca Creek
Location0.4 MI S of US 60
RouteU.S. Route 385
StateTexas
Coordinates34.80519, -102.40558
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating30 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length175 ft (53.3 m)
Longest span35 ft (10.7 m)
Deck width54 ft (16.5 m)
Roadway width51 ft (15.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,460 (2023)
Projected traffic9,210 by 2033
Trucks17%
Lanes on structure3
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 385 over Tierra Blanca Creek built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1959.

What condition is US 385 over Tierra Blanca 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 November 2024.

How much traffic does US 385 over Tierra Blanca Creek carry?

About 2,460 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is US 385 over Tierra Blanca Creek?

The structure is 175 ft (53.3 m) long with a longest span of 35 ft (10.7 m) and a deck 54 ft wide.

Who owns US 385 over Tierra Blanca Creek?

It is owned by the State Highway Agency.