US Bridges

Dallas N Tollway over Oak Lawn Ave

Good

Dallas County, Texas · Dnt at Oak Lawn Ave · Structure no. 1805709D0470008

Built
2007
18 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
230 ft
2 main spans
Daily traffic
70,263
2023 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Dallas N Tollway over Oak Lawn Ave is a prestressed concrete stringer/multi-beam or girder carrying Dallas N Tollway over Oak Lawn Ave in Dallas County, Texas. It was built in 2007, so it is 18 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 70,263 vehicles a day, roughly 4% of them trucks, projected to reach 109,670 by 2037. The structure is 230 ft (70.1 m) long and 104 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesDallas N Tollway
CrossesOak Lawn Ave
LocationDnt at Oak Lawn Ave
CountyDallas County
StateTexas
Coordinates32.80237, -96.81655
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 48 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, cast-in-place
Main spans2
Design loadHS 20
Structure length230 ft (70.1 m)
Longest span124 ft (37.8 m)
Deck width104 ft (31.7 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70,263 (2023)
Projected traffic109,670 by 2037
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Dallas N Tollway over Oak Lawn Ave built?

It was built in 2007, making it 18 years old in 2025.

What condition is Dallas N Tollway over Oak Lawn Ave 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 2023.

How much traffic does Dallas N Tollway over Oak Lawn Ave carry?

About 70,263 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Dallas N Tollway over Oak Lawn Ave?

The structure is 230 ft (70.1 m) long with a longest span of 124 ft (37.8 m) and a deck 104 ft wide.

Who owns Dallas N Tollway over Oak Lawn Ave?

It is owned by the Local Toll Authority.