US Bridges

IH 410 over Callaghan RD

Fair

Bexar County, Texas · 1.3 MI W Off SP 345 · Structure no. 150150052104075

Built
1960
65 years old, rebuilt 2002
Condition
Fair
inspected June 2022
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
260 ft
4 main spans
Daily traffic
151,351
2020 count
Owner
State
State Highway Agency

About this bridge

IH 410 over Callaghan RD is a prestressed concrete stringer/multi-beam or girder carrying IH 410 over Callaghan RD in Bexar County, Texas. It was built in 1960 and reconstructed in 2002, so it is 65 years old, older than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 151,351 vehicles a day, roughly 4% of them trucks, projected to reach 198,860 by 2033. The structure is 260 ft (79.2 m) long and 143 ft wide.

CarriesIH 410
CrossesCallaghan RD
Location1.3 MI W Off SP 345
RouteInterstate 410
StateTexas
Coordinates29.48956, -98.57425
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2022
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, cast-in-place
Main spans4
Design loadHS 20
Structure length260 ft (79.2 m)
Longest span65 ft (19.8 m)
Deck width143 ft (43.6 m)
Roadway width138 ft (42.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic151,351 (2020)
Projected traffic198,860 by 2033
Trucks4%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$3.3 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 410 over Callaghan RD built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2002.

What condition is IH 410 over Callaghan RD in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2022.

How much traffic does IH 410 over Callaghan RD carry?

About 151,351 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is IH 410 over Callaghan RD?

The structure is 260 ft (79.2 m) long with a longest span of 65 ft (19.8 m) and a deck 143 ft wide.

Who owns IH 410 over Callaghan RD?

It is owned by the State Highway Agency.