US Bridges

US 380 over Wilson Creek Relief

Good

Collin County, Texas · 0.75 MI W of FM 1461 · Structure no. 180430013502048

Built
1938
87 years old, rebuilt 2012
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
65 ft
6 main spans
Daily traffic
38,486
2019 count
Owner
State
State Highway Agency

About this bridge

US 380 over Wilson Creek Relief is a concrete culvert carrying US 380 over Wilson Creek Relief in Collin County, Texas. It was built in 1938 and reconstructed in 2012, so it is 87 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 38,486 vehicles a day, roughly 7% of them trucks, projected to reach 53,830 by 2038. The structure is 65 ft (19.8 m) long and 112 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesUS 380
CrossesWilson Creek Relief
Location0.75 MI W of FM 1461
RouteU.S. Route 380
CountyCollin County
StateTexas
Coordinates33.21806, -96.69386
Functional classUrban Other Principal Arterial

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 inspectionOctober 2023
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
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 spans6
Design loadH 15
Structure length65 ft (19.8 m)
Longest span10 ft (3 m)
Deck width112 ft (34.1 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic38,486 (2019)
Projected traffic53,830 by 2038
Trucks7%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemYes

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 380 over Wilson Creek Relief built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 2012.

What condition is US 380 over Wilson Creek Relief 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 October 2023.

How much traffic does US 380 over Wilson Creek Relief carry?

About 38,486 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is US 380 over Wilson Creek Relief?

The structure is 65 ft (19.8 m) long with a longest span of 10 ft (3 m) and a deck 112 ft wide.

Who owns US 380 over Wilson Creek Relief?

It is owned by the State Highway Agency.