US Bridges

IH 410 Nbml over IH 35 Nbfr

Good

Bexar County, Texas · 0.84 Mi. N. of SH 78 · Structure no. 150150001710389

Built
2016
9 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
290 ft
3 main spans
Daily traffic
21,455
2021 count
Owner
State
State Highway Agency

About this bridge

IH 410 Nbml over IH 35 Nbfr is a prestressed concrete stringer/multi-beam or girder carrying IH 410 Nbml over IH 35 Nbfr in Bexar County, Texas. It was built in 2016, so it is 9 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 21,455 vehicles a day, roughly 22% of them trucks, projected to reach 70,690 by 2042. The structure is 290 ft (88.4 m) long and 40 ft wide.

CarriesIH 410 Nbml
CrossesIH 35 Nbfr
Location0.84 Mi. N. of SH 78
RouteInterstate 410
StateTexas
Coordinates29.47337, -98.40408
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 inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length290 ft (88.4 m)
Longest span110 ft (33.5 m)
Deck width40 ft (12.3 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,455 (2021)
Projected traffic70,690 by 2042
Trucks22%
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 410 Nbml over IH 35 Nbfr built?

It was built in 2016, making it 9 years old in 2025.

What condition is IH 410 Nbml over IH 35 Nbfr 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 2024.

How much traffic does IH 410 Nbml over IH 35 Nbfr carry?

About 21,455 vehicles per day (2021 count), of which roughly 22% are trucks.

How long is IH 410 Nbml over IH 35 Nbfr?

The structure is 290 ft (88.4 m) long with a longest span of 110 ft (33.5 m) and a deck 40 ft wide.

Who owns IH 410 Nbml over IH 35 Nbfr?

It is owned by the State Highway Agency.