US Bridges

CR 113 over Moon River Trib

Good

Chatham County, Georgia · 3 MI SE of Vernonburg · Structure no. 000000005150910

Built
2014
11 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
130 ft
3 main spans
Daily traffic
380
2024 count
Owner
County
County Highway Agency

About this bridge

CR 113 over Moon River Trib is a prestressed concrete stringer/multi-beam or girder carrying CR 113 over Moon River Trib in Chatham County, Georgia. It was built in 2014, so it is 11 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 380 vehicles a day, roughly 1% of them trucks, projected to reach 690 by 2031. The structure is 130 ft (39.6 m) long and 36 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesCR 113
CrossesMoon River Trib
Location3 MI SE of Vernonburg
RouteCounty Highway 113
StateGeorgia
Coordinates31.9288, -81.08616
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.9 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length130 ft (39.6 m)
Longest span60 ft (18.3 m)
Deck width36 ft (11 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic380 (2024)
Projected traffic690 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$17.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 113 over Moon River Trib built?

It was built in 2014, making it 11 years old in 2025.

What condition is CR 113 over Moon River Trib 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 September 2024.

How much traffic does CR 113 over Moon River Trib carry?

About 380 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is CR 113 over Moon River Trib?

The structure is 130 ft (39.6 m) long with a longest span of 60 ft (18.3 m) and a deck 36 ft wide.

Who owns CR 113 over Moon River Trib?

It is owned by the County Highway Agency.