US Bridges

SH 360 SB over SH 121

Fair

Tarrant County, Texas · 6.0 MI N of SH 183 · Structure no. 022200036401085

Built
1992
33 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,509 ft
3 main spans
Daily traffic
20,090
2013 count
Owner
State
State Highway Agency

About this bridge

SH 360 SB over SH 121 is a steel continuous stringer/multi-beam or girder carrying SH 360 SB over SH 121 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 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 20,090 vehicles a day, roughly 7% of them trucks, projected to reach 28,120 by 2033. The structure is 1,509 ft (459.9 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSH 360 SB
CrossesSH 121
Location6.0 MI N of SH 183
RouteState Highway 360
CountyTarrant County
StateTexas
Coordinates32.90604, -97.09984
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.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+10 approach)
Design loadHS 20
Structure length1,509 ft (459.9 m)
Longest span177 ft (54 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,090 (2013)
Projected traffic28,120 by 2033
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SH 360 SB over SH 121 built?

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

What condition is SH 360 SB over SH 121 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 May 2024.

How much traffic does SH 360 SB over SH 121 carry?

About 20,090 vehicles per day (2013 count), of which roughly 7% are trucks.

How long is SH 360 SB over SH 121?

The structure is 1,509 ft (459.9 m) long with a longest span of 177 ft (54 m) and a deck 44 ft wide.

Who owns SH 360 SB over SH 121?

It is owned by the State Highway Agency.