US Bridges

SH121NB to SH114WB over SH 360 NB

Good

Tarrant County, Texas · 0.32 Mi. N. of Stone Myer · Structure no. 022200036401702

Built
2017
8 years old
Condition
Good
inspected May 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
390 ft
3 main spans
Daily traffic
17,300
2015 count
Owner
State
State Highway Agency

About this bridge

SH121NB to SH114WB over SH 360 NB is a prestressed concrete stringer/multi-beam or girder carrying SH121NB to SH114WB over SH 360 NB in Tarrant County, Texas. It was built in 2017, so it is 8 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 17,300 vehicles a day, roughly 6% of them trucks, projected to reach 19,600 by 2035. The structure is 390 ft (118.9 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSH121NB to SH114WB
CrossesSH 360 NB
Location0.32 Mi. N. of Stone Myer
RouteState Highway 121
StateTexas
Coordinates32.9216, -97.0869
Functional classRural 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMay 2022
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 length390 ft (118.9 m)
Longest span130 ft (39.6 m)
Deck width38 ft (11.6 m)
Roadway width35 ft (10.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,300 (2015)
Projected traffic19,600 by 2035
Trucks6%
Lanes on structure1
Traffic directionOne-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 SH121NB to SH114WB over SH 360 NB built?

It was built in 2017, making it 8 years old in 2025.

What condition is SH121NB to SH114WB over SH 360 NB 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 2022.

How much traffic does SH121NB to SH114WB over SH 360 NB carry?

About 17,300 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is SH121NB to SH114WB over SH 360 NB?

The structure is 390 ft (118.9 m) long with a longest span of 130 ft (39.6 m) and a deck 38 ft wide.

Who owns SH121NB to SH114WB over SH 360 NB?

It is owned by the State Highway Agency.