US Bridges

IH410 SB Exit Ramp over Drain

Fair

Bexar County, Texas · 0.6 Mi. S. of IH 10 · Structure no. 150150052106416

Built
2020
5 years old
Condition
Fair
inspected July 2024
Type
Culvert
Concrete
Length
75 ft
5 main spans
Daily traffic
67,900
2010 count
Owner
State
State Highway Agency

About this bridge

IH410 SB Exit Ramp over Drain is a concrete culvert carrying IH410 SB Exit Ramp over Drain in Bexar County, Texas. It was built in 2020, so it is 5 years old, younger 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 67,900 vehicles a day, projected to reach 100,300 by 2030. The structure is 75 ft (22.9 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIH410 SB Exit Ramp
CrossesDrain
Location0.6 Mi. S. of IH 10
RouteInterstate 410
StateTexas
Coordinates29.42928, -98.38964
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour evaluation has not been made
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHL 93
Structure length75 ft (22.9 m)
Longest span10 ft (3 m)
Deck width30 ft (9 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic67,900 (2010)
Projected traffic100,300 by 2030
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkSTRAHNET connector

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 IH410 SB Exit Ramp over Drain built?

It was built in 2020, making it 5 years old in 2025.

What condition is IH410 SB Exit Ramp over Drain 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 July 2024.

How much traffic does IH410 SB Exit Ramp over Drain carry?

About 67,900 vehicles per day (2010 count).

How long is IH410 SB Exit Ramp over Drain?

The structure is 75 ft (22.9 m) long with a longest span of 10 ft (3 m) and a deck 30 ft wide.

Who owns IH410 SB Exit Ramp over Drain?

It is owned by the State Highway Agency.