US Bridges

Inaha Road over SR401(EXIT 75)@075.01N

Good

Turner County, Georgia · 4.5 MI SW of Sycamore · Structure no. 000000028700450

Built
1958
67 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
221 ft
4 main spans
Daily traffic
130
2024 count
Owner
State
State Highway Agency

About this bridge

Inaha Road over SR401(EXIT 75)@075.01N is a prestressed concrete stringer/multi-beam or girder carrying Inaha Road over SR401(EXIT 75)@075.01N in Turner County, Georgia. It was built in 1958, so it is 67 years old, older than the Georgia average of 47.5 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 130 vehicles a day, roughly 1% of them trucks, projected to reach 330 by 2031. The structure is 221 ft (67.4 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesInaha Road
CrossesSR401(EXIT 75)@075.01N
Location4.5 MI SW of Sycamore
RouteCounty Highway 1989
StateGeorgia
Coordinates31.62669, -83.57645
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating75.9 US tons
Inventory rating45 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length221 ft (67.4 m)
Longest span60 ft (18.3 m)
Deck width34 ft (10.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic130 (2024)
Projected traffic330 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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$1.3 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Inaha Road over SR401(EXIT 75)@075.01N built?

It was built in 1958, making it 67 years old in 2025.

What condition is Inaha Road over SR401(EXIT 75)@075.01N 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 May 2023.

How much traffic does Inaha Road over SR401(EXIT 75)@075.01N carry?

About 130 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Inaha Road over SR401(EXIT 75)@075.01N?

The structure is 221 ft (67.4 m) long with a longest span of 60 ft (18.3 m) and a deck 34 ft wide.

Who owns Inaha Road over SR401(EXIT 75)@075.01N?

It is owned by the State Highway Agency.