US Bridges

US 75 SB over Wilmeth RD

Good

Collin County, Texas · 0.85 MI N of US 380 · Structure no. 180430004714625

Built
2012
13 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
312 ft
3 main spans
Daily traffic
36,342
2020 count
Owner
State
State Highway Agency

About this bridge

US 75 SB over Wilmeth RD is a prestressed concrete stringer/multi-beam or girder carrying US 75 SB over Wilmeth RD in Collin County, Texas. It was built in 2012, so it is 13 years old, younger 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 36,342 vehicles a day, roughly 14% of them trucks, projected to reach 72,685 by 2040. The structure is 312 ft (95.1 m) long and 95 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 75 SB
CrossesWilmeth RD
Location0.85 MI N of US 380
RouteU.S. Route 75
StateTexas
Coordinates33.22917, -96.63313
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length312 ft (95.1 m)
Longest span116 ft (35.4 m)
Deck width95 ft (29 m)
Roadway width93 ft (28.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36,342 (2020)
Projected traffic72,685 by 2040
Trucks14%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 75 SB over Wilmeth RD built?

It was built in 2012, making it 13 years old in 2025.

What condition is US 75 SB over Wilmeth RD 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 September 2023.

How much traffic does US 75 SB over Wilmeth RD carry?

About 36,342 vehicles per day (2020 count), of which roughly 14% are trucks.

How long is US 75 SB over Wilmeth RD?

The structure is 312 ft (95.1 m) long with a longest span of 116 ft (35.4 m) and a deck 95 ft wide.

Who owns US 75 SB over Wilmeth RD?

It is owned by the State Highway Agency.