US Bridges

CO RD 59 over Unnamed Stream

Good

Leflore County, Mississippi · Sec 5 T20N R 1W · Structure no. SA420000000A056

Built
2023
2 years old
Condition
Good
inspected August 2023
Type
Channel Beam
Concrete
Length
69 ft
3 main spans
Daily traffic
10
2015 count
Owner
County
County Highway Agency

About this bridge

CO RD 59 over Unnamed Stream is a concrete channel beam carrying CO RD 59 over Unnamed Stream in Leflore County, Mississippi. It was built in 2023, so it is 2 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10 vehicles a day, projected to reach 20 by 2035. The structure is 69 ft (21 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCO RD 59
CrossesUnnamed Stream
LocationSec 5 T20N R 1W
RouteCounty Highway 59
Coordinates33.62192, -90.32265
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length69 ft (21 m)
Longest span31 ft (9.5 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2015)
Projected traffic20 by 2035
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 CO RD 59 over Unnamed Stream built?

It was built in 2023, making it 2 years old in 2025.

What condition is CO RD 59 over Unnamed Stream 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 August 2023.

How much traffic does CO RD 59 over Unnamed Stream carry?

About 10 vehicles per day (2015 count).

How long is CO RD 59 over Unnamed Stream?

The structure is 69 ft (21 m) long with a longest span of 31 ft (9.5 m) and a deck 28 ft wide.

Who owns CO RD 59 over Unnamed Stream?

It is owned by the County Highway Agency.