US Bridges

IH 35 Nbml over US 380

Good

Denton County, Texas · 1.50 MI N of IH 35W · Structure no. 180610019503206

Built
2005
20 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
296 ft
4 main spans
Daily traffic
49,902
2023 count
Owner
State
State Highway Agency

About this bridge

IH 35 Nbml over US 380 is a steel stringer/multi-beam or girder carrying IH 35 Nbml over US 380 in Denton County, Texas. It was built in 2005, so it is 20 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 49,902 vehicles a day, roughly 11% of them trucks, projected to reach 138,310 by 2033. The structure is 296 ft (90.2 m) long and 75 ft wide.

CarriesIH 35 Nbml
CrossesUS 380
Location1.50 MI N of IH 35W
RouteInterstate 35
StateTexas
Coordinates33.22953, -97.17374
Functional classUrban Principal Arterial - Interstate

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 inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than 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

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length296 ft (90.2 m)
Longest span80 ft (24.4 m)
Deck width75 ft (22.9 m)
Roadway width73 ft (22.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic49,902 (2023)
Projected traffic138,310 by 2033
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 IH 35 Nbml over US 380 built?

It was built in 2005, making it 20 years old in 2025.

What condition is IH 35 Nbml over US 380 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 September 2023.

How much traffic does IH 35 Nbml over US 380 carry?

About 49,902 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is IH 35 Nbml over US 380?

The structure is 296 ft (90.2 m) long with a longest span of 80 ft (24.4 m) and a deck 75 ft wide.

Who owns IH 35 Nbml over US 380?

It is owned by the State Highway Agency.