US Bridges

NW 19/ SH 161 Nbfr over IH 30

Good

Dallas County, Texas · 2.0 MI W of Belt Line RD · Structure no. 180570106804304

Built
2007
18 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
202 ft
2 main spans
Daily traffic
2,000
2011 count
Owner
State
State Highway Agency

About this bridge

NW 19/ SH 161 Nbfr over IH 30 is a prestressed concrete stringer/multi-beam or girder carrying NW 19/ SH 161 Nbfr over IH 30 in Dallas 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 2,000 vehicles a day, projected to reach 3,000 by 2031. The structure is 202 ft (61.6 m) long and 51 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesNW 19/ SH 161 Nbfr
CrossesIH 30
Location2.0 MI W of Belt Line RD
RouteCity Street 0
CountyDallas County
StateTexas
Coordinates32.75926, -97.02833
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 spans2
Design loadHS 20
Structure length202 ft (61.6 m)
Longest span112 ft (34.1 m)
Deck width51 ft (15.5 m)
Roadway width48 ft (14.7 m)
Vertical clearance over deck20 ft (6 m)

Traffic and service

Average daily traffic2,000 (2011)
Projected traffic3,000 by 2031
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
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 NW 19/ SH 161 Nbfr over IH 30 built?

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

What condition is NW 19/ SH 161 Nbfr over IH 30 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 June 2023.

How much traffic does NW 19/ SH 161 Nbfr over IH 30 carry?

About 2,000 vehicles per day (2011 count).

How long is NW 19/ SH 161 Nbfr over IH 30?

The structure is 202 ft (61.6 m) long with a longest span of 112 ft (34.1 m) and a deck 51 ft wide.

Who owns NW 19/ SH 161 Nbfr over IH 30?

It is owned by the State Highway Agency.