US Bridges

Laroach Road over Shipyard Creek

Fair

Chatham County, Georgia · 1 MI E of Savannah · Structure no. 000000005101400

Built
1980
45 years old
Condition
Fair
inspected September 2024
Type
Tee Beam
Concrete
Length
160 ft
4 main spans
Daily traffic
5,780
2024 count
Owner
County
County Highway Agency

About this bridge

Laroach Road over Shipyard Creek is a concrete tee beam carrying Laroach Road over Shipyard Creek in Chatham County, Georgia. It was built in 1980, so it is 45 years old, younger 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 5,780 vehicles a day, roughly 1% of them trucks, projected to reach 9,975 by 2031. The structure is 160 ft (48.8 m) long and 39 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesLaroach Road
CrossesShipyard Creek
Location1 MI E of Savannah
RouteCity Street 4001
StateGeorgia
Coordinates31.9931, -81.05607
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73 US tons
Inventory rating35.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length160 ft (48.8 m)
Longest span40 ft (12.2 m)
Deck width39 ft (12 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,780 (2024)
Projected traffic9,975 by 2031
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedNone recorded
Estimated improvement cost$938,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Laroach Road over Shipyard Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Laroach Road over Shipyard Creek 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 September 2024.

How much traffic does Laroach Road over Shipyard Creek carry?

About 5,780 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Laroach Road over Shipyard Creek?

The structure is 160 ft (48.8 m) long with a longest span of 40 ft (12.2 m) and a deck 39 ft wide.

Who owns Laroach Road over Shipyard Creek?

It is owned by the County Highway Agency.