US Bridges

IH 30 Wbml over Loop 12 & UPRR

Fair

Dallas County, Texas · At Int of IH 30 & Lp 12 · Structure no. 180570106804017

Built
2010
15 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
1,370 ft
3 main spans
Daily traffic
66,167
2021 count
Owner
State
State Highway Agency

About this bridge

IH 30 Wbml over Loop 12 & UPRR is a steel stringer/multi-beam or girder carrying IH 30 Wbml over Loop 12 & UPRR in Dallas County, Texas. It was built in 2010, so it is 15 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 66,167 vehicles a day, roughly 8% of them trucks, projected to reach 100,760 by 2033. The structure is 1,370 ft (417.6 m) long and 90 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesIH 30 Wbml
CrossesLoop 12 & UPRR
LocationAt Int of IH 30 & Lp 12
RouteInterstate 30
CountyDallas County
StateTexas
Coordinates32.76647, -96.91481
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to 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

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3 (+7 approach)
Design loadHS 20
Structure length1,370 ft (417.6 m)
Longest span165 ft (50.3 m)
Deck width90 ft (27.3 m)
Roadway width85 ft (25.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic66,167 (2021)
Projected traffic100,760 by 2033
Trucks8%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 IH 30 Wbml over Loop 12 & UPRR built?

It was built in 2010, making it 15 years old in 2025.

What condition is IH 30 Wbml over Loop 12 & UPRR 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 June 2023.

How much traffic does IH 30 Wbml over Loop 12 & UPRR carry?

About 66,167 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is IH 30 Wbml over Loop 12 & UPRR?

The structure is 1,370 ft (417.6 m) long with a longest span of 165 ft (50.3 m) and a deck 90 ft wide.

Who owns IH 30 Wbml over Loop 12 & UPRR?

It is owned by the State Highway Agency.