US Bridges

Royal ST over Branch of Rocky Creek

FairPosted for load

Jones County, Mississippi · Sec 4 T 7N R12W · Structure no. SA3400000000071

Built
1982
43 years old, rebuilt 2021
Condition
Fair
inspected November 2024
Type
Channel Beam
Concrete
Length
38 ft
2 main spans
Daily traffic
800
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Royal ST over Branch of Rocky Creek is a concrete channel beam carrying Royal ST over Branch of Rocky Creek in Jones County, Mississippi. It was built in 1982 and reconstructed in 2021, so it is 43 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 800 vehicles a day, roughly 8% of them trucks, projected to reach 1,200 by 2044. The structure is 38 ft (11.6 m) long and 21 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRoyal ST
CrossesBranch of Rocky Creek
LocationSec 4 T 7N R12W
RouteCity Street 1326
Coordinates31.6049, -89.20796
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating15 US tons
Inventory rating9 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadH 15
Structure length38 ft (11.6 m)
Longest span19 ft (5.8 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic800 (2024)
Projected traffic1,200 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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$190,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Royal ST over Branch of Rocky Creek built?

It was built in 1982, making it 43 years old in 2025. It was reconstructed in 2021.

What condition is Royal ST over Branch of Rocky 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 November 2024.

How much traffic does Royal ST over Branch of Rocky Creek carry?

About 800 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Royal ST over Branch of Rocky Creek?

The structure is 38 ft (11.6 m) long with a longest span of 19 ft (5.8 m) and a deck 21 ft wide.

Who owns Royal ST over Branch of Rocky Creek?

It is owned by the City or Municipal Highway Agency.