US Bridges

Shiloh Road over SR 400 (us 19)

Good

Forsyth County, Georgia · 6 MI SW of Cumming · Structure no. 000000011700110

Built
1973
52 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
392 ft
4 main spans
Daily traffic
1,594
2024 count
Owner
State
State Highway Agency

About this bridge

Shiloh Road over SR 400 (us 19) is a steel continuous stringer/multi-beam or girder carrying Shiloh Road over SR 400 (us 19) in Forsyth County, Georgia. It was built in 1973, so it is 52 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 1,594 vehicles a day, roughly 1% of them trucks, projected to reach 3,690 by 2032. The structure is 392 ft (119.5 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesShiloh Road
CrossesSR 400 (us 19)
Location6 MI SW of Cumming
RouteCounty Highway 53
CountyForsyth County
StateGeorgia
Coordinates34.12961, -84.21058
Functional classUrban Local

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating46 US tons
Inventory rating21.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length392 ft (119.5 m)
Longest span126 ft (38.4 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,594 (2024)
Projected traffic3,690 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

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$2.3 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Shiloh Road over SR 400 (us 19) built?

It was built in 1973, making it 52 years old in 2025.

What condition is Shiloh Road over SR 400 (us 19) 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 Shiloh Road over SR 400 (us 19) carry?

About 1,594 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Shiloh Road over SR 400 (us 19)?

The structure is 392 ft (119.5 m) long with a longest span of 126 ft (38.4 m) and a deck 32 ft wide.

Who owns Shiloh Road over SR 400 (us 19)?

It is owned by the State Highway Agency.