US Bridges

Dallas N Tollway over Windhaven Parkway

Fair

Collin County, Texas · 0.65 MI N of Parker Blvd · Structure no. 180430C01040005

Built
1991
34 years old, rebuilt 2016
Condition
Fair
inspected February 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
272 ft
1 main span
Daily traffic
203,320
2023 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Dallas N Tollway over Windhaven Parkway is a prestressed concrete stringer/multi-beam or girder carrying Dallas N Tollway over Windhaven Parkway in Collin County, Texas. It was built in 1991 and reconstructed in 2016, so it is 34 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 203,320 vehicles a day, roughly 4% of them trucks, projected to reach 149,570 by 2037. The structure is 272 ft (82.9 m) long and 150 ft wide.

Location

Open in Google Maps
CarriesDallas N Tollway
CrossesWindhaven Parkway
Location0.65 MI N of Parker Blvd
CountyCollin County
StateTexas
Coordinates33.05476, -96.82989
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 48 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
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length272 ft (82.9 m)
Longest span127 ft (38.7 m)
Deck width150 ft (45.7 m)
Roadway width146 ft (44.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic203,320 (2023)
Projected traffic149,570 by 2037
Trucks4%
Lanes on structure9
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 Dallas N Tollway over Windhaven Parkway built?

It was built in 1991, making it 34 years old in 2025. It was reconstructed in 2016.

What condition is Dallas N Tollway over Windhaven Parkway 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 February 2023.

How much traffic does Dallas N Tollway over Windhaven Parkway carry?

About 203,320 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Dallas N Tollway over Windhaven Parkway?

The structure is 272 ft (82.9 m) long with a longest span of 127 ft (38.7 m) and a deck 150 ft wide.

Who owns Dallas N Tollway over Windhaven Parkway?

It is owned by the Local Toll Authority.