US Bridges

Dnt NB Exit Ramp over Dnt NB Entrance Ramp

Good

Collin County, Texas · 0.4 MI N of Pgb Turnpike · Structure no. 180430C01040021

Built
2019
6 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
432 ft
4 main spans
Daily traffic
10,205
2019 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Dnt NB Exit Ramp over Dnt NB Entrance Ramp is a prestressed concrete stringer/multi-beam or girder carrying Dnt NB Exit Ramp over Dnt NB Entrance Ramp in Collin County, Texas. It was built in 2019, so it is 6 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 10,205 vehicles a day, roughly 1% of them trucks, projected to reach 14,252 by 2039. The structure is 432 ft (131.7 m) long and 28 ft wide.

Location

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CarriesDnt NB Exit Ramp
CrossesDnt NB Entrance Ramp
Location0.4 MI N of Pgb Turnpike
CountyCollin County
StateTexas
Coordinates33.01989, -96.82904
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.
Last inspectionApril 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal 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 spans4
Design loadHL 93
Structure length432 ft (131.7 m)
Longest span108 ft (32.9 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,205 (2019)
Projected traffic14,252 by 2039
Trucks1%
Lanes on structure1
Traffic directionOne-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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Dnt NB Exit Ramp over Dnt NB Entrance Ramp built?

It was built in 2019, making it 6 years old in 2025.

What condition is Dnt NB Exit Ramp over Dnt NB Entrance Ramp 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 April 2023.

How much traffic does Dnt NB Exit Ramp over Dnt NB Entrance Ramp carry?

About 10,205 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Dnt NB Exit Ramp over Dnt NB Entrance Ramp?

The structure is 432 ft (131.7 m) long with a longest span of 108 ft (32.9 m) and a deck 28 ft wide.

Who owns Dnt NB Exit Ramp over Dnt NB Entrance Ramp?

It is owned by the Local Toll Authority.