US Bridges

Hannah ST over Old River Run

Good

Attala County, Mississippi · Sec 35 T15N R 8E B · Structure no. SA040000000A121

Built
2017
8 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
283 ft
6 main spans
Daily traffic
390
2024 count
Owner
County
County Highway Agency

About this bridge

Hannah ST over Old River Run is a prestressed concrete stringer/multi-beam or girder carrying Hannah ST over Old River Run in Attala County, Mississippi. It was built in 2017, so it is 8 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 390 vehicles a day, roughly 8% of them trucks, projected to reach 585 by 2044. The structure is 283 ft (86.3 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesHannah ST
CrossesOld River Run
LocationSec 35 T15N R 8E B
RouteCounty Highway 685
Coordinates33.12274, -89.45588
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.7 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans6
Design loadHL 93
Structure length283 ft (86.3 m)
Longest span110 ft (33.5 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic390 (2024)
Projected traffic585 by 2044
Trucks8%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.7 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Hannah ST over Old River Run built?

It was built in 2017, making it 8 years old in 2025.

What condition is Hannah ST over Old River Run 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 April 2024.

How much traffic does Hannah ST over Old River Run carry?

About 390 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Hannah ST over Old River Run?

The structure is 283 ft (86.3 m) long with a longest span of 110 ft (33.5 m) and a deck 31 ft wide.

Who owns Hannah ST over Old River Run?

It is owned by the County Highway Agency.