US Bridges

Ramp on I-26 EB over I-126/S-40-287

Good

Richland County, South Carolina · 4 MI N of Columbia · Structure no. 000000000007935

Built
1985
40 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
682 ft
5 main spans
Daily traffic
1,500
2023 count
Owner
State
State Highway Agency

About this bridge

Ramp on I-26 EB over I-126/S-40-287 is a steel continuous stringer/multi-beam or girder carrying Ramp on I-26 EB over I-126/S-40-287 in Richland County, South Carolina. It was built in 1985, so it is 40 years old, younger than the South Carolina average of 48 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 1,500 vehicles a day, roughly 9% of them trucks, projected to reach 3,495 by 2043. The structure is 682 ft (207.9 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRamp on I-26 EB
CrossesI-126/S-40-287
Location4 MI N of Columbia
RouteInterstate 126
Coordinates34.02058, -81.09429
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length682 ft (207.9 m)
Longest span146 ft (44.5 m)
Deck width35 ft (10.6 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2023)
Projected traffic3,495 by 2043
Trucks9%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 Ramp on I-26 EB over I-126/S-40-287 built?

It was built in 1985, making it 40 years old in 2025.

What condition is Ramp on I-26 EB over I-126/S-40-287 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 December 2023.

How much traffic does Ramp on I-26 EB over I-126/S-40-287 carry?

About 1,500 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is Ramp on I-26 EB over I-126/S-40-287?

The structure is 682 ft (207.9 m) long with a longest span of 146 ft (44.5 m) and a deck 35 ft wide.

Who owns Ramp on I-26 EB over I-126/S-40-287?

It is owned by the State Highway Agency.