US Bridges

IH 410 SB over LP13NB(CONN. F from 410)

Fair

Bexar County, Texas · 1.2 Mi. NW of IH 10 · Structure no. 150150052106110

Built
1964
61 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
136 ft
3 main spans
Daily traffic
40,129
2017 count
Owner
State
State Highway Agency

About this bridge

IH 410 SB over LP13NB(CONN. F from 410) is a steel continuous stringer/multi-beam or girder carrying IH 410 SB over LP13NB(CONN. F from 410) in Bexar County, Texas. It was built in 1964, 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 40,129 vehicles a day, roughly 8% of them trucks, projected to reach 53,270 by 2034. The structure is 136 ft (41.5 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH 410 SB
CrossesLP13NB(CONN. F from 410)
Location1.2 Mi. NW of IH 10
RouteInterstate 410
StateTexas
Coordinates29.44767, -98.40351
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 geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length136 ft (41.5 m)
Longest span50 ft (15.2 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,129 (2017)
Projected traffic53,270 by 2034
Trucks8%
Lanes on structure3
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$14,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was IH 410 SB over LP13NB(CONN. F from 410) built?

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

What condition is IH 410 SB over LP13NB(CONN. F from 410) 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 LP13NB(CONN. F from 410) carry?

About 40,129 vehicles per day (2017 count), of which roughly 8% are trucks.

How long is IH 410 SB over LP13NB(CONN. F from 410)?

The structure is 136 ft (41.5 m) long with a longest span of 50 ft (15.2 m) and a deck 43 ft wide.

Who owns IH 410 SB over LP13NB(CONN. F from 410)?

It is owned by the State Highway Agency.