US Bridges

IH 410 SB over IH 410 WB Conn. F

Fair

Bexar County, Texas · 1.5 Mi. S of IH 35 · Structure no. 150150052106107

Built
1964
61 years old, rebuilt 1981
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
182 ft
3 main spans
Daily traffic
28,670
2014 count
Owner
State
State Highway Agency

About this bridge

IH 410 SB over IH 410 WB Conn. F is a steel continuous stringer/multi-beam or girder carrying IH 410 SB over IH 410 WB Conn. F in Bexar County, Texas. It was built in 1964 and reconstructed in 1981, so it is 61 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 28,670 vehicles a day, roughly 8% of them trucks, projected to reach 40,130 by 2034. The structure is 182 ft (55.5 m) long and 48 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesIH 410 SB
CrossesIH 410 WB Conn. F
Location1.5 Mi. S of IH 35
RouteInterstate 410
StateTexas
Coordinates29.45197, -98.40611
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating41 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length182 ft (55.5 m)
Longest span60 ft (18.3 m)
Deck width48 ft (14.7 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,670 (2014)
Projected traffic40,130 by 2034
Trucks8%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 410 SB over IH 410 WB Conn. F built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1981.

What condition is IH 410 SB over IH 410 WB Conn. F 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 August 2024.

How much traffic does IH 410 SB over IH 410 WB Conn. F carry?

About 28,670 vehicles per day (2014 count), of which roughly 8% are trucks.

How long is IH 410 SB over IH 410 WB Conn. F?

The structure is 182 ft (55.5 m) long with a longest span of 60 ft (18.3 m) and a deck 48 ft wide.

Who owns IH 410 SB over IH 410 WB Conn. F?

It is owned by the State Highway Agency.