US Bridges

CO RD 436 over Stream

Fair

Yalobusha County, Mississippi · Sec 21 T25N R 6E B · Structure no. SA8100000000070

Built
1940
85 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
230
2014 count
Owner
County
County Highway Agency

About this bridge

CO RD 436 over Stream is a concrete culvert carrying CO RD 436 over Stream in Yalobusha County, Mississippi. It was built in 1940, so it is 85 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 230 vehicles a day, roughly 10% of them trucks, projected to reach 345 by 2034. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 34.2 mi (55 km).

Location

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CarriesCO RD 436
CrossesStream
LocationSec 21 T25N R 6E B
RouteCounty Highway 1802
CountyYalobusha County
StateMississippi
Coordinates34.02783, -89.68166
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating35.7 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 15
Structure length22 ft (6.7 m)
Longest span11 ft (3.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic230 (2014)
Projected traffic345 by 2034
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.2 mi (55 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$118,000
NavigationNo navigation control on waterway

Frequently asked questions

When was CO RD 436 over Stream built?

It was built in 1940, making it 85 years old in 2025.

What condition is CO RD 436 over Stream 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 January 2024.

How much traffic does CO RD 436 over Stream carry?

About 230 vehicles per day (2014 count), of which roughly 10% are trucks.

How long is CO RD 436 over Stream?

The structure is 22 ft (6.7 m) long with a longest span of 11 ft (3.4 m).

Who owns CO RD 436 over Stream?

It is owned by the County Highway Agency.