US Bridges

Mahned Road over Miles Branch

Good

Perry County, Mississippi · Sec 22 T 3N R11W · Structure no. SA5600000000075

Built
1965
60 years old, rebuilt 2011
Condition
Good
inspected March 2024
Type
Channel Beam
Concrete
Length
57 ft
3 main spans
Daily traffic
60
2024 count
Owner
County
County Highway Agency

About this bridge

Mahned Road over Miles Branch is a concrete channel beam carrying Mahned Road over Miles Branch in Perry County, Mississippi. It was built in 1965 and reconstructed in 2011, so it is 60 years old, older 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 60 vehicles a day, roughly 8% of them trucks, projected to reach 70 by 2046. The structure is 57 ft (17.4 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesMahned Road
CrossesMiles Branch
LocationSec 22 T 3N R11W
RouteCounty Highway 110
Coordinates31.2031, -89.08669
Functional classRural Local

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 inspectionMarch 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.6 US tons
Inventory rating39.2 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadH 15
Structure length57 ft (17.4 m)
Longest span19 ft (5.8 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2024)
Projected traffic70 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Mahned Road over Miles Branch built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2011.

What condition is Mahned Road over Miles 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 March 2024.

How much traffic does Mahned Road over Miles Branch carry?

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

How long is Mahned Road over Miles Branch?

The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.

Who owns Mahned Road over Miles Branch?

It is owned by the County Highway Agency.