US Bridges

IH 410 N-W Conn over IH 410 & SH 151

Good

Bexar County, Texas · IH 410 & SH 151 I/C · Structure no. 150150052104411

Built
2021
4 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
3,539 ft
4 main spans
Daily traffic
10,000
2024 count
Owner
State
State Highway Agency

About this bridge

IH 410 N-W Conn over IH 410 & SH 151 is a steel continuous stringer/multi-beam or girder carrying IH 410 N-W Conn over IH 410 & SH 151 in Bexar County, Texas. It was built in 2021, so it is 4 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 10,000 vehicles a day, roughly 3% of them trucks, projected to reach 1 by 1900. The structure is 3,539 ft (1,078.7 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH 410 N-W Conn
CrossesIH 410 & SH 151
LocationIH 410 & SH 151 I/C
RouteInterstate 410
StateTexas
Coordinates29.42683, -98.64927
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
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

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4 (+23 approach)
Design loadHL 93
Structure length3,539 ft (1,078.7 m)
Longest span228 ft (69.4 m)
Deck width34 ft (10.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck21 ft (6.4 m)

Traffic and service

Average daily traffic10,000 (2024)
Projected traffic1 by 1900
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 N-W Conn over IH 410 & SH 151 built?

It was built in 2021, making it 4 years old in 2025.

What condition is IH 410 N-W Conn over IH 410 & SH 151 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 IH 410 N-W Conn over IH 410 & SH 151 carry?

About 10,000 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is IH 410 N-W Conn over IH 410 & SH 151?

The structure is 3,539 ft (1,078.7 m) long with a longest span of 228 ft (69.4 m) and a deck 34 ft wide.

Who owns IH 410 N-W Conn over IH 410 & SH 151?

It is owned by the State Highway Agency.