US Bridges

US 377 over SH 170

Good

Tarrant County, Texas · 4.75 MI E of IH 35 · Structure no. 022200008102173

Built
1992
33 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
347 ft
2 main spans
Daily traffic
25,853
2024 count
Owner
State
State Highway Agency

About this bridge

US 377 over SH 170 is a prestressed concrete stringer/multi-beam or girder carrying US 377 over SH 170 in Tarrant County, Texas. It was built in 1992, so it is 33 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 25,853 vehicles a day, roughly 8% of them trucks, projected to reach 29,390 by 2033. The structure is 347 ft (105.8 m) long and 98 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesUS 377
CrossesSH 170
Location4.75 MI E of IH 35
RouteU.S. Route 377
StateTexas
Coordinates32.98559, -97.23643
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
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 spans2 (+2 approach)
Design loadHS 20
Structure length347 ft (105.8 m)
Longest span114 ft (34.7 m)
Deck width98 ft (29.9 m)
Roadway width96 ft (29.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,853 (2024)
Projected traffic29,390 by 2033
Trucks8%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 377 over SH 170 built?

It was built in 1992, making it 33 years old in 2025.

What condition is US 377 over SH 170 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 May 2024.

How much traffic does US 377 over SH 170 carry?

About 25,853 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is US 377 over SH 170?

The structure is 347 ft (105.8 m) long with a longest span of 114 ft (34.7 m) and a deck 98 ft wide.

Who owns US 377 over SH 170?

It is owned by the State Highway Agency.