US Bridges

I-16 Wbl over Ocmulgee River Overflow

Fair

Bibb County, Georgia · 2 MI E of Macon Cty Limit · Structure no. 000000002101300

Built
1967
58 years old
Condition
Fair
inspected March 2024
Type
Tee Beam
Concrete
Length
240 ft
6 main spans
Daily traffic
55,900
2024 count
Owner
State
State Highway Agency

About this bridge

I-16 Wbl over Ocmulgee River Overflow is a concrete tee beam carrying I-16 Wbl over Ocmulgee River Overflow in Bibb County, Georgia. It was built in 1967, so it is 58 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 55,900 vehicles a day, roughly 9% of them trucks, projected to reach 68,085 by 2031. The structure is 240 ft (73.2 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-16 Wbl
CrossesOcmulgee River Overflow
Location2 MI E of Macon Cty Limit
RouteInterstate 16
StateGeorgia
Coordinates32.8156, -83.582
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.9 US tons
Inventory rating20.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20 + Mod
Structure length240 ft (73.2 m)
Longest span40 ft (12.2 m)
Deck width35 ft (10.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic55,900 (2024)
Projected traffic68,085 by 2031
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.4 million
NavigationNo navigation control on waterway

Frequently asked questions

When was I-16 Wbl over Ocmulgee River Overflow built?

It was built in 1967, making it 58 years old in 2025.

What condition is I-16 Wbl over Ocmulgee River Overflow in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does I-16 Wbl over Ocmulgee River Overflow carry?

About 55,900 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is I-16 Wbl over Ocmulgee River Overflow?

The structure is 240 ft (73.2 m) long with a longest span of 40 ft (12.2 m) and a deck 35 ft wide.

Who owns I-16 Wbl over Ocmulgee River Overflow?

It is owned by the State Highway Agency.