US Bridges

I-26 over S-222/BAKER Hospital

Fair

Charleston County, South Carolina · In N Charleston · Structure no. 000000000004269

Built
1964
61 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
330 ft
5 main spans
Daily traffic
90,000
2023 count
Owner
State
State Highway Agency

About this bridge

I-26 over S-222/BAKER Hospital is a steel stringer/multi-beam or girder carrying I-26 over S-222/BAKER Hospital in Charleston County, South Carolina. It was built in 1964, so it is 61 years old, older than the South Carolina average of 48 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 90,000 vehicles a day, roughly 5% of them trucks, projected to reach 138,600 by 2043. The structure is 330 ft (100.6 m) long and 102 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-26
CrossesS-222/BAKER Hospital
LocationIn N Charleston
RouteInterstate 26
Coordinates32.8417, -79.96919
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.6 US tons
Inventory rating50 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length330 ft (100.6 m)
Longest span110 ft (33.5 m)
Deck width102 ft (31 m)
Roadway width86 ft (26.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90,000 (2023)
Projected traffic138,600 by 2043
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-26 over S-222/BAKER Hospital built?

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

What condition is I-26 over S-222/BAKER Hospital 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 I-26 over S-222/BAKER Hospital carry?

About 90,000 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is I-26 over S-222/BAKER Hospital?

The structure is 330 ft (100.6 m) long with a longest span of 110 ft (33.5 m) and a deck 102 ft wide.

Who owns I-26 over S-222/BAKER Hospital?

It is owned by the State Highway Agency.