US Bridges

Dnt Ramp NB over NB Entrance Ramp

Good

Collin County, Texas · 0.1 MI N of US 380 · Structure no. 1804309D0470072

Built
2023
2 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
831 ft
7 main spans
Daily traffic
8,709
2019 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Dnt Ramp NB over NB Entrance Ramp is a prestressed concrete stringer/multi-beam or girder carrying Dnt Ramp NB over NB Entrance Ramp in Collin County, Texas. It was built in 2023, so it is 2 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 8,709 vehicles a day, roughly 6% of them trucks, projected to reach 12,193 by 2042. The structure is 831 ft (253.3 m) long and 28 ft wide.

Location

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CarriesDnt Ramp NB
CrossesNB Entrance Ramp
Location0.1 MI N of US 380
CountyCollin County
StateTexas
Coordinates33.22103, -96.81974
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 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, cast-in-place
Main spans7
Design loadHL 93
Structure length831 ft (253.3 m)
Longest span125 ft (38.1 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,709 (2019)
Projected traffic12,193 by 2042
Trucks6%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a toll road
National Highway SystemNo

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 Ramp NB over NB Entrance Ramp built?

It was built in 2023, making it 2 years old in 2025.

What condition is Dnt Ramp NB over 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 January 2024.

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

About 8,709 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is Dnt Ramp NB over NB Entrance Ramp?

The structure is 831 ft (253.3 m) long with a longest span of 125 ft (38.1 m) and a deck 28 ft wide.

Who owns Dnt Ramp NB over NB Entrance Ramp?

It is owned by the Local Toll Authority.