US Bridges

SR 100 over New River

Good

Heard County, Georgia · 2.9 MI W of Corinth · Structure no. 000000014950610

Built
2013
12 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
360 ft
7 main spans
Daily traffic
2,270
2024 count
Owner
State
State Highway Agency

About this bridge

SR 100 over New River is a prestressed concrete stringer/multi-beam or girder carrying SR 100 over New River in Heard County, Georgia. It was built in 2013, so it is 12 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 2,270 vehicles a day, roughly 1% of them trucks, projected to reach 4,400 by 2034. The structure is 360 ft (109.7 m) long and 47 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSR 100
CrossesNew River
Location2.9 MI W of Corinth
RouteState Highway 100
StateGeorgia
Coordinates33.23553, -84.98757
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating34 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20 + Mod
Structure length360 ft (109.7 m)
Longest span120 ft (36.6 m)
Deck width47 ft (14.4 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,270 (2024)
Projected traffic4,400 by 2034
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$48 million
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 100 over New River built?

It was built in 2013, making it 12 years old in 2025.

What condition is SR 100 over New River 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 July 2024.

How much traffic does SR 100 over New River carry?

About 2,270 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is SR 100 over New River?

The structure is 360 ft (109.7 m) long with a longest span of 120 ft (36.6 m) and a deck 47 ft wide.

Who owns SR 100 over New River?

It is owned by the State Highway Agency.