US Bridges

Pgbt NB Off-Ramp over Drain

Good

Dallas County, Texas · 0.6 MI N of IH 635 · Structure no. 180570296402579

Built
2006
19 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,000 ft
8 main spans
Daily traffic
10,000
2011 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Pgbt NB Off-Ramp over Drain is a prestressed concrete stringer/multi-beam or girder carrying Pgbt NB Off-Ramp over Drain in Dallas County, Texas. It was built in 2006, so it is 19 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 10,000 vehicles a day, projected to reach 12,000 by 2031. The structure is 1,000 ft (304.9 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesPgbt NB Off-Ramp
CrossesDrain
Location0.6 MI N of IH 635
CountyDallas County
StateTexas
Coordinates32.91767, -96.93368
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 protection8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum 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 spans8 (+1 approach)
Design loadHS 20
Structure length1,000 ft (304.9 m)
Longest span122 ft (37.2 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2011)
Projected traffic12,000 by 2031
Trucks0%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a toll road
National Highway SystemNo

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 NB Off-Ramp over Drain built?

It was built in 2006, making it 19 years old in 2025.

What condition is Pgbt NB Off-Ramp over Drain 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 NB Off-Ramp over Drain carry?

About 10,000 vehicles per day (2011 count).

How long is Pgbt NB Off-Ramp over Drain?

The structure is 1,000 ft (304.9 m) long with a longest span of 122 ft (37.2 m) and a deck 28 ft wide.

Who owns Pgbt NB Off-Ramp over Drain?

It is owned by the Local Toll Authority.