US Bridges

Rodney Road over Dowd Creek

Fair

Jefferson County, Mississippi · Sec 19 T10N R 1W B · Structure no. SA3200000000068

Built
1981
44 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
253 ft
6 main spans
Daily traffic
60
2024 count
Owner
County
County Highway Agency

About this bridge

Rodney Road over Dowd Creek is a prestressed concrete stringer/multi-beam or girder carrying Rodney Road over Dowd Creek in Jefferson County, Mississippi. It was built in 1981, so it is 44 years old, older than the Mississippi average of 38.9 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 60 vehicles a day, roughly 8% of them trucks, projected to reach 70 by 2044. The structure is 253 ft (77.1 m) long and 29 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesRodney Road
CrossesDowd Creek
LocationSec 19 T10N R 1W B
RouteCounty Highway 13
Coordinates31.83864, -91.19828
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating54.7 US tons
Inventory rating30.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHS 15
Structure length253 ft (77.1 m)
Longest span80 ft (24.4 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2024)
Projected traffic70 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rodney Road over Dowd Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is Rodney Road over Dowd 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 January 2024.

How much traffic does Rodney Road over Dowd Creek carry?

About 60 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Rodney Road over Dowd Creek?

The structure is 253 ft (77.1 m) long with a longest span of 80 ft (24.4 m) and a deck 29 ft wide.

Who owns Rodney Road over Dowd Creek?

It is owned by the County Highway Agency.