US Bridges

IH 410 NB over Salado Crk & Turnaround

Good

Bexar County, Texas · 0.2 MI NE of IH 37 · Structure no. 150150052106150

Built
1965
60 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
496 ft
8 main spans
Daily traffic
27,718
2017 count
Owner
State
State Highway Agency

About this bridge

IH 410 NB over Salado Crk & Turnaround is a steel continuous stringer/multi-beam or girder carrying IH 410 NB over Salado Crk & Turnaround in Bexar County, Texas. It was built in 1965, so it is 60 years old, older 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 27,718 vehicles a day, roughly 7% of them trucks, projected to reach 41,360 by 2033. The structure is 496 ft (151.2 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesIH 410 NB
CrossesSalado Crk & Turnaround
Location0.2 MI NE of IH 37
RouteInterstate 410
CountyBexar County
StateTexas
Coordinates29.33148, -98.41224
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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.6 US tons
Inventory rating37.6 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length496 ft (151.2 m)
Longest span75 ft (22.9 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,718 (2017)
Projected traffic41,360 by 2033
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was IH 410 NB over Salado Crk & Turnaround built?

It was built in 1965, making it 60 years old in 2025.

What condition is IH 410 NB over Salado Crk & Turnaround 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 August 2024.

How much traffic does IH 410 NB over Salado Crk & Turnaround carry?

About 27,718 vehicles per day (2017 count), of which roughly 7% are trucks.

How long is IH 410 NB over Salado Crk & Turnaround?

The structure is 496 ft (151.2 m) long with a longest span of 75 ft (22.9 m) and a deck 33 ft wide.

Who owns IH 410 NB over Salado Crk & Turnaround?

It is owned by the State Highway Agency.