US Bridges

SH 183 Wb/Lp 12 SB over SH 183; Lp 12

Good

Dallas County, Texas · SH 183/LP 12 Interchange · Structure no. 180570009403357

Built
2024
1 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
2,281 ft
5 main spans
Daily traffic
18,700
2024 count
Owner
State
State Highway Agency

About this bridge

SH 183 Wb/Lp 12 SB over SH 183; Lp 12 is a prestressed concrete stringer/multi-beam or girder carrying SH 183 Wb/Lp 12 SB over SH 183; Lp 12 in Dallas County, Texas. It was built in 2024, so it is 1 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 18,700 vehicles a day, roughly 11% of them trucks, projected to reach 28,700 by 2044. The structure is 2,281 ft (695.2 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesSH 183 Wb/Lp 12 SB
CrossesSH 183; Lp 12
LocationSH 183/LP 12 Interchange
RouteState Highway 183
CountyDallas County
StateTexas
Coordinates32.83508, -96.91562
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.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans5 (+14 approach)
Design loadHL 93
Structure length2,281 ft (695.2 m)
Longest span168 ft (51.2 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck17 ft (5.1 m)

Traffic and service

Average daily traffic18,700 (2024)
Projected traffic28,700 by 2044
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesThird level (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 183 Wb/Lp 12 SB over SH 183; Lp 12 built?

It was built in 2024, making it 1 years old in 2025.

What condition is SH 183 Wb/Lp 12 SB over SH 183; Lp 12 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 SH 183 Wb/Lp 12 SB over SH 183; Lp 12 carry?

About 18,700 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is SH 183 Wb/Lp 12 SB over SH 183; Lp 12?

The structure is 2,281 ft (695.2 m) long with a longest span of 168 ft (51.2 m) and a deck 28 ft wide.

Who owns SH 183 Wb/Lp 12 SB over SH 183; Lp 12?

It is owned by the State Highway Agency.