US Bridges

SR74 over N. S. Railroad (718831X)

Good

Coweta County, Georgia · City of Senoia · Structure no. 000000007751890

Built
2020
5 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
187 ft
3 main spans
Daily traffic
15,400
2024 count
Owner
State
State Highway Agency

About this bridge

SR74 over N. S. Railroad (718831X) is a concrete stringer/multi-beam or girder carrying SR74 over N. S. Railroad (718831X) in Coweta County, Georgia. It was built in 2020, so it is 5 years old, younger 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 15,400 vehicles a day, roughly 1% of them trucks, projected to reach 15,870 by 2032. The structure is 187 ft (57 m) long and 48 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesSR74
CrossesN. S. Railroad (718831X)
LocationCity of Senoia
RouteState Highway 74
CountyCoweta County
StateGeorgia
Coordinates33.29584, -84.54231
Functional classRural Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating58 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length187 ft (57 m)
Longest span80 ft (24.4 m)
Deck width48 ft (14.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,400 (2024)
Projected traffic15,870 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$24.9 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR74 over N. S. Railroad (718831X) built?

It was built in 2020, making it 5 years old in 2025.

What condition is SR74 over N. S. Railroad (718831X) 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 November 2024.

How much traffic does SR74 over N. S. Railroad (718831X) carry?

About 15,400 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR74 over N. S. Railroad (718831X)?

The structure is 187 ft (57 m) long with a longest span of 80 ft (24.4 m) and a deck 48 ft wide.

Who owns SR74 over N. S. Railroad (718831X)?

It is owned by the State Highway Agency.