US Bridges

Jenkinsburg Road over Towaliga River

PoorClosed to traffic

Spalding County, Georgia · 9 MI NE of Griffin · Structure no. 000000025550200

Built
1937
88 years old
Condition
Poor
inspected August 2024
Type
Truss - Thru
Steel
Length
102 ft
1 main span
Daily traffic
190
2024 count
Owner
County
County Highway Agency

About this bridge

Jenkinsburg Road over Towaliga River is a steel truss - thru carrying Jenkinsburg Road over Towaliga River in Spalding County, Georgia. It was built in 1937, so it is 88 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 190 vehicles a day, roughly 1% of them trucks, projected to reach 735 by 2032. The structure is 102 ft (31.1 m) long and 20 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesJenkinsburg Road
CrossesTowaliga River
Location9 MI NE of Griffin
RouteCounty Highway 115
StateGeorgia
Coordinates33.29084, -84.09514
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourUnknown foundation; not evaluated for scour
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating14 US tons
Inventory rating7.9 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckWood or timber
Main spans1
Design loadH 15
Structure length102 ft (31.1 m)
Longest span102 ft (31.1 m)
Deck width20 ft (6.2 m)
Roadway width18 ft (5.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic190 (2024)
Projected traffic735 by 2032
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$598,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Jenkinsburg Road over Towaliga River built?

It was built in 1937, making it 88 years old in 2025.

What condition is Jenkinsburg Road over Towaliga River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does Jenkinsburg Road over Towaliga River carry?

About 190 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Jenkinsburg Road over Towaliga River?

The structure is 102 ft (31.1 m) long with a longest span of 102 ft (31.1 m) and a deck 20 ft wide.

Who owns Jenkinsburg Road over Towaliga River?

It is owned by the County Highway Agency.