US Bridges

Pgbt Sbml over Liberty Gr Rd/Muddy CR T

Good

Dallas County, Texas · 5.0 MI SE of SH 78 · Structure no. 180570296406475

Built
2011
14 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
728 ft
7 main spans
Daily traffic
20,900
2012 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Pgbt Sbml over Liberty Gr Rd/Muddy CR T is a prestressed concrete stringer/multi-beam or girder carrying Pgbt Sbml over Liberty Gr Rd/Muddy CR T in Dallas County, Texas. It was built in 2011, so it is 14 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 20,900 vehicles a day, projected to reach 23,000 by 2032. The structure is 728 ft (221.9 m) long and 70 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesPgbt Sbml
CrossesLiberty Gr Rd/Muddy CR T
Location5.0 MI SE of SH 78
CountyDallas County
StateTexas
Coordinates32.92553, -96.55313
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: 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
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans7
Design loadHL 93
Structure length728 ft (221.9 m)
Longest span115 ft (35.1 m)
Deck width70 ft (21.3 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,900 (2012)
Projected traffic23,000 by 2032
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerLocal Toll Authority
Maintained byLocal Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pgbt Sbml over Liberty Gr Rd/Muddy CR T built?

It was built in 2011, making it 14 years old in 2025.

What condition is Pgbt Sbml over Liberty Gr Rd/Muddy CR T 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 Pgbt Sbml over Liberty Gr Rd/Muddy CR T carry?

About 20,900 vehicles per day (2012 count).

How long is Pgbt Sbml over Liberty Gr Rd/Muddy CR T?

The structure is 728 ft (221.9 m) long with a longest span of 115 ft (35.1 m) and a deck 70 ft wide.

Who owns Pgbt Sbml over Liberty Gr Rd/Muddy CR T?

It is owned by the Local Toll Authority.