US Bridges

SH 121 WB Ml Exit over SH 121/183 WB Gp Lanes

Fair

Tarrant County, Texas · 1.9 MI E of FM 3029 · Structure no. 022200036401683

Built
2014
11 years old
Condition
Fair
inspected April 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
370 ft
4 main spans
Daily traffic
6,800
2013 count
Owner
State
State Highway Agency

About this bridge

SH 121 WB Ml Exit over SH 121/183 WB Gp Lanes is a prestressed concrete stringer/multi-beam or girder carrying SH 121 WB Ml Exit over SH 121/183 WB Gp Lanes in Tarrant County, Texas. It was built in 2014, so it is 11 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 6,800 vehicles a day, roughly 5% of them trucks, projected to reach 9,500 by 2033. The structure is 370 ft (112.8 m) long and 28 ft wide.

CarriesSH 121 WB Ml Exit
CrossesSH 121/183 WB Gp Lanes
Location1.9 MI E of FM 3029
StateTexas
Coordinates32.83985, -97.1519
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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHL 93
Structure length370 ft (112.8 m)
Longest span100 ft (30.5 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,800 (2013)
Projected traffic9,500 by 2033
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a toll road
National Highway SystemNo
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byLocal Toll Authority
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 121 WB Ml Exit over SH 121/183 WB Gp Lanes built?

It was built in 2014, making it 11 years old in 2025.

What condition is SH 121 WB Ml Exit over SH 121/183 WB Gp Lanes 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 April 2022.

How much traffic does SH 121 WB Ml Exit over SH 121/183 WB Gp Lanes carry?

About 6,800 vehicles per day (2013 count), of which roughly 5% are trucks.

How long is SH 121 WB Ml Exit over SH 121/183 WB Gp Lanes?

The structure is 370 ft (112.8 m) long with a longest span of 100 ft (30.5 m) and a deck 28 ft wide.

Who owns SH 121 WB Ml Exit over SH 121/183 WB Gp Lanes?

It is owned by the State Highway Agency and maintained by the Local Toll Authority.