US Bridges

US 75 SB over East Fork Trinity River

Good

Collin County, Texas · 3.4 Miles NE of US 380 · Structure no. 180430004714649

Built
2014
11 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
735 ft
5 main spans
Daily traffic
68,707
2023 count
Owner
State
State Highway Agency

About this bridge

US 75 SB over East Fork Trinity River is a prestressed concrete stringer/multi-beam or girder carrying US 75 SB over East Fork Trinity River in Collin County, Texas. It was built in 2014, so it is 11 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 68,707 vehicles a day, roughly 14% of them trucks, projected to reach 78,787 by 2040. The structure is 735 ft (224 m) long and 82 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 75 SB
CrossesEast Fork Trinity River
Location3.4 Miles NE of US 380
RouteU.S. Route 75
StateTexas
Coordinates33.25724, -96.6096
Functional classUrban Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: 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 spans5 (+2 approach)
Design loadHL 93
Structure length735 ft (224 m)
Longest span135 ft (41.1 m)
Deck width82 ft (25 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic68,707 (2023)
Projected traffic78,787 by 2040
Trucks14%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 75 SB over East Fork Trinity River built?

It was built in 2014, making it 11 years old in 2025.

What condition is US 75 SB over East Fork Trinity River 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 November 2023.

How much traffic does US 75 SB over East Fork Trinity River carry?

About 68,707 vehicles per day (2023 count), of which roughly 14% are trucks.

How long is US 75 SB over East Fork Trinity River?

The structure is 735 ft (224 m) long with a longest span of 135 ft (41.1 m) and a deck 82 ft wide.

Who owns US 75 SB over East Fork Trinity River?

It is owned by the State Highway Agency.