US Bridges

US 377 Nbl over Clear Frk Trinity Ri

Good

Tarrant County, Texas · 0.1 Mile SW of FM 1187N · Structure no. 022200008007062

Built
1983
42 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
477 ft
6 main spans
Daily traffic
17,716
2024 count
Owner
State
State Highway Agency

About this bridge

US 377 Nbl over Clear Frk Trinity Ri is a prestressed concrete stringer/multi-beam or girder carrying US 377 Nbl over Clear Frk Trinity Ri in Tarrant County, Texas. It was built in 1983, so it is 42 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 17,716 vehicles a day, roughly 5% of them trucks, projected to reach 20,730 by 2033. The structure is 477 ft (145.4 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 377 Nbl
CrossesClear Frk Trinity Ri
Location0.1 Mile SW of FM 1187N
RouteU.S. Route 377
StateTexas
Coordinates32.62047, -97.52987
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal 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 spans6
Design loadHS 20
Structure length477 ft (145.4 m)
Longest span80 ft (24.4 m)
Deck width40 ft (12.1 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,716 (2024)
Projected traffic20,730 by 2033
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 377 Nbl over Clear Frk Trinity Ri built?

It was built in 1983, making it 42 years old in 2025.

What condition is US 377 Nbl over Clear Frk Trinity Ri 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 377 Nbl over Clear Frk Trinity Ri carry?

About 17,716 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is US 377 Nbl over Clear Frk Trinity Ri?

The structure is 477 ft (145.4 m) long with a longest span of 80 ft (24.4 m) and a deck 40 ft wide.

Who owns US 377 Nbl over Clear Frk Trinity Ri?

It is owned by the State Highway Agency.