US Bridges

I-16 Wbl over Ocmulgee River

Good

Bibb County, Georgia · In North Macon · Structure no. 000000002150830

Built
2020
5 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,352 ft
11 main spans
Daily traffic
43,300
2024 count
Owner
State
State Highway Agency

About this bridge

I-16 Wbl over Ocmulgee River is a prestressed concrete stringer/multi-beam or girder carrying I-16 Wbl over Ocmulgee River in Bibb 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 43,300 vehicles a day, roughly 10% of them trucks, projected to reach 43,550 by 2036. The structure is 1,352 ft (412.1 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-16 Wbl
CrossesOcmulgee River
LocationIn North Macon
RouteInterstate 16
StateGeorgia
Coordinates32.8548, -83.63505
Functional classUrban Principal Arterial - Interstate

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to 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 rating40.9 US tons
Inventory rating30 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans11
Design loadHS 20 + Mod
Structure length1,352 ft (412.1 m)
Longest span165 ft (50.3 m)
Deck width57 ft (17.4 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic43,300 (2024)
Projected traffic43,550 by 2036
Trucks10%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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 proposedNone recorded
Estimated improvement cost$180 million (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was I-16 Wbl over Ocmulgee River built?

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

What condition is I-16 Wbl over Ocmulgee 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 April 2024.

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

About 43,300 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is I-16 Wbl over Ocmulgee River?

The structure is 1,352 ft (412.1 m) long with a longest span of 165 ft (50.3 m) and a deck 57 ft wide.

Who owns I-16 Wbl over Ocmulgee River?

It is owned by the State Highway Agency.