US Bridges

I-16 (wbl) over Mercer Creek

Good

Laurens County, Georgia · 12.7 MI SE of E Dublin · Structure no. 000000017500880

Built
1964
61 years old, rebuilt 2000
Condition
Good
inspected May 2023
Type
Tee Beam
Concrete
Length
110 ft
3 main spans
Daily traffic
24,000
2024 count
Owner
State
State Highway Agency

About this bridge

I-16 (wbl) over Mercer Creek is a concrete tee beam carrying I-16 (wbl) over Mercer Creek in Laurens County, Georgia. It was built in 1964 and reconstructed in 2000, so it is 61 years old, older 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 24,000 vehicles a day, roughly 22% of them trucks, projected to reach 27,075 by 2032. The structure is 110 ft (33.5 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-16 (wbl)
CrossesMercer Creek
Location12.7 MI SE of E Dublin
RouteInterstate 16
StateGeorgia
Coordinates32.43411, -82.70036
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating29 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length110 ft (33.5 m)
Longest span41 ft (12.5 m)
Deck width45 ft (13.6 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,000 (2024)
Projected traffic27,075 by 2032
Trucks22%
Lanes on structure2
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-16 (wbl) over Mercer Creek built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2000.

What condition is I-16 (wbl) over Mercer Creek 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 May 2023.

How much traffic does I-16 (wbl) over Mercer Creek carry?

About 24,000 vehicles per day (2024 count), of which roughly 22% are trucks.

How long is I-16 (wbl) over Mercer Creek?

The structure is 110 ft (33.5 m) long with a longest span of 41 ft (12.5 m) and a deck 45 ft wide.

Who owns I-16 (wbl) over Mercer Creek?

It is owned by the State Highway Agency.