US Bridges

Dallas N Tollway over Gaylord Parkway

Fair

Collin County, Texas · 0.75 MI N of SH 121 · Structure no. 1804309D0470031

Built
2008
17 years old
Condition
Fair
inspected December 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
281 ft
1 main span
Daily traffic
10,000
2011 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Dallas N Tollway over Gaylord Parkway is a prestressed concrete stringer/multi-beam or girder carrying Dallas N Tollway over Gaylord Parkway in Collin County, Texas. It was built in 2008, so it is 17 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 10,000 vehicles a day, roughly 1% of them trucks, projected to reach 20,000 by 2031. The structure is 281 ft (85.6 m) long and 115 ft wide.

Location

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CarriesDallas N Tollway
CrossesGaylord Parkway
Location0.75 MI N of SH 121
CountyCollin County
StateTexas
Coordinates33.10204, -96.82277
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 inspectionDecember 2022
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, precast panels
Main spans1 (+2 approach)
Design loadHS 20
Structure length281 ft (85.6 m)
Longest span118 ft (36 m)
Deck width115 ft (35.2 m)
Roadway width112 ft (34.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2011)
Projected traffic20,000 by 2031
Trucks1%
Lanes on structure7
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 Gaylord Parkway built?

It was built in 2008, making it 17 years old in 2025.

What condition is Dallas N Tollway over Gaylord 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 December 2022.

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

About 10,000 vehicles per day (2011 count), of which roughly 1% are trucks.

How long is Dallas N Tollway over Gaylord Parkway?

The structure is 281 ft (85.6 m) long with a longest span of 118 ft (36 m) and a deck 115 ft wide.

Who owns Dallas N Tollway over Gaylord Parkway?

It is owned by the Local Toll Authority.