US Bridges

US 75 Nbfr over East Fork Trinity River

Fair

Collin County, Texas · 3.1 MI N of US380 & US 75 · Structure no. 180430004714646

Built
2013
12 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
735 ft
5 main spans
Daily traffic
1,738
2023 count
Owner
State
State Highway Agency

About this bridge

US 75 Nbfr over East Fork Trinity River is a prestressed concrete stringer/multi-beam or girder carrying US 75 Nbfr over East Fork Trinity River in Collin County, Texas. It was built in 2013, so it is 12 years old, younger 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 1,738 vehicles a day, roughly 5% of them trucks, projected to reach 2,498 by 2040. The structure is 735 ft (224 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 75 Nbfr
CrossesEast Fork Trinity River
Location3.1 MI N of US380 & US 75
RouteU.S. Route 75
StateTexas
Coordinates33.25666, -96.60949
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
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 width36 ft (11 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,738 (2023)
Projected traffic2,498 by 2040
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo
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 Nbfr over East Fork Trinity River built?

It was built in 2013, making it 12 years old in 2025.

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

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

About 1,738 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is US 75 Nbfr 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 36 ft wide.

Who owns US 75 Nbfr over East Fork Trinity River?

It is owned by the State Highway Agency.