US Bridges

Dn Tollway Nbml over Cottonwood Branch

Good

Collin County, Texas · 0.9 MI N of Main Street · Structure no. 1804309D0470045

Built
2007
18 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
360 ft
3 main spans
Daily traffic
50,558
2021 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Dn Tollway Nbml over Cottonwood Branch is a prestressed concrete stringer/multi-beam or girder carrying Dn Tollway Nbml over Cottonwood Branch in Collin 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 50,558 vehicles a day, roughly 1% of them trucks, projected to reach 55,614 by 2041. The structure is 360 ft (109.7 m) long and 70 ft wide.

Location

Open in Google Maps
CarriesDn Tollway Nbml
CrossesCottonwood Branch
Location0.9 MI N of Main Street
CountyCollin County
StateTexas
Coordinates33.16792, -96.84
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 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
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, precast panels
Main spans3
Design loadHS 20
Structure length360 ft (109.7 m)
Longest span120 ft (36.6 m)
Deck width70 ft (21.3 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50,558 (2021)
Projected traffic55,614 by 2041
Trucks1%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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 Dn Tollway Nbml over Cottonwood Branch built?

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

What condition is Dn Tollway Nbml over Cottonwood Branch 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 Dn Tollway Nbml over Cottonwood Branch carry?

About 50,558 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Dn Tollway Nbml over Cottonwood Branch?

The structure is 360 ft (109.7 m) long with a longest span of 120 ft (36.6 m) and a deck 70 ft wide.

Who owns Dn Tollway Nbml over Cottonwood Branch?

It is owned by the Local Toll Authority.