US Bridges

Pumping Station RD over Mccomb Branch

Good

Perry County, Mississippi · Sec 7 T 5N R11W B · Structure no. SA5600000000115

Built
1992
33 years old
Condition
Good
inspected February 2024
Type
Channel Beam
Concrete
Length
69 ft
3 main spans
Daily traffic
820
2024 count
Owner
County
County Highway Agency

About this bridge

Pumping Station RD over Mccomb Branch is a concrete channel beam carrying Pumping Station RD over Mccomb Branch in Perry County, Mississippi. It was built in 1992, so it is 33 years old, younger than the Mississippi average of 38.9 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 820 vehicles a day, roughly 8% of them trucks, projected to reach 1,100 by 2046. The structure is 69 ft (21 m) long and 28 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesPumping Station RD
CrossesMccomb Branch
LocationSec 7 T 5N R11W B
RouteCounty Highway 1224
Coordinates31.41113, -89.13494
Functional classRural Major Collector

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 protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadH 15
Structure length69 ft (21 m)
Longest span31 ft (9.4 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic820 (2024)
Projected traffic1,100 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pumping Station RD over Mccomb Branch built?

It was built in 1992, making it 33 years old in 2025.

What condition is Pumping Station RD over Mccomb Branch 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 February 2024.

How much traffic does Pumping Station RD over Mccomb Branch carry?

About 820 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Pumping Station RD over Mccomb Branch?

The structure is 69 ft (21 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns Pumping Station RD over Mccomb Branch?

It is owned by the County Highway Agency.