US Bridges

SR 57 - SR 99 over I-95 (sr 405)

Fair

McIntosh County, Georgia · 1 MI W of JCT SR 25 · Structure no. 000000019100140

Built
1967
58 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
236 ft
4 main spans
Daily traffic
3,180
2024 count
Owner
State
State Highway Agency

About this bridge

SR 57 - SR 99 over I-95 (sr 405) is a steel stringer/multi-beam or girder carrying SR 57 - SR 99 over I-95 (sr 405) in McIntosh County, Georgia. It was built in 1967, so it is 58 years old, older than the Georgia average of 47.5 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 3,180 vehicles a day, roughly 12% of them trucks, projected to reach 3,375 by 2031. The structure is 236 ft (71.9 m) long and 35 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

Location

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CarriesSR 57 - SR 99
CrossesI-95 (sr 405)
Location1 MI W of JCT SR 25
RouteState Highway 57
CountyMcIntosh County
StateGeorgia
Coordinates31.53205, -81.44504
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 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 rating42 US tons
Inventory rating24.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length236 ft (71.9 m)
Longest span80 ft (24.4 m)
Deck width35 ft (10.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,180 (2024)
Projected traffic3,375 by 2031
Trucks12%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed14.9 mi (24 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 57 - SR 99 over I-95 (sr 405) built?

It was built in 1967, making it 58 years old in 2025.

What condition is SR 57 - SR 99 over I-95 (sr 405) 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 April 2024.

How much traffic does SR 57 - SR 99 over I-95 (sr 405) carry?

About 3,180 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is SR 57 - SR 99 over I-95 (sr 405)?

The structure is 236 ft (71.9 m) long with a longest span of 80 ft (24.4 m) and a deck 35 ft wide.

Who owns SR 57 - SR 99 over I-95 (sr 405)?

It is owned by the State Highway Agency.