US Bridges

SH 36 over Muddy Bayou Relief

Poor

Faulkner County, Arkansas · 2.0 MI NE of Naylor · Structure no. 000000000003485

Built
1962
63 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
45 ft
1 main span
Daily traffic
1,200
2018 count
Owner
State
State Highway Agency

About this bridge

SH 36 over Muddy Bayou Relief is a steel stringer/multi-beam or girder carrying SH 36 over Muddy Bayou Relief in Faulkner County, Arkansas. It was built in 1962, so it is 63 years old, older than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 1,200 vehicles a day, roughly 1% of them trucks, projected to reach 1,740 by 2028. The structure is 45 ft (13.7 m) long and 29 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesSH 36
CrossesMuddy Bayou Relief
Location2.0 MI NE of Naylor
RouteState Highway 36
Coordinates35.17249, -92.15958
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating28 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length45 ft (13.7 m)
Longest span40 ft (12.2 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2018)
Projected traffic1,740 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 SH 36 over Muddy Bayou Relief built?

It was built in 1962, making it 63 years old in 2025.

What condition is SH 36 over Muddy Bayou Relief in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does SH 36 over Muddy Bayou Relief carry?

About 1,200 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 36 over Muddy Bayou Relief?

The structure is 45 ft (13.7 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.

Who owns SH 36 over Muddy Bayou Relief?

It is owned by the State Highway Agency.