US Bridges

SH 120-SEC 01-7.19 over Sleepy Bayou

Poor

Mississippi County, Arkansas · 7.2 MI E SH 61 · Structure no. 0000000000M1837

Built
1949
76 years old, rebuilt 1976
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
144 ft
5 main spans
Daily traffic
280
2018 count
Owner
State
State Highway Agency

About this bridge

SH 120-SEC 01-7.19 over Sleepy Bayou is a steel stringer/multi-beam or girder carrying SH 120-SEC 01-7.19 over Sleepy Bayou in Mississippi County, Arkansas. It was built in 1949 and reconstructed in 1976, so it is 76 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 280 vehicles a day, roughly 1% of them trucks, projected to reach 439 by 2028. The structure is 144 ft (43.9 m) long and 29 ft wide. If it were closed, the detour would be 13 mi (21 km).

CarriesSH 120-SEC 01-7.19
CrossesSleepy Bayou
Location7.2 MI E SH 61
RouteState Highway 120
Coordinates35.79709, -89.81714
Functional classRural Major Collector

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5
Design loadUnknown
Structure length144 ft (43.9 m)
Longest span29 ft (8.8 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic280 (2018)
Projected traffic439 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed13 mi (21 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 120-SEC 01-7.19 over Sleepy Bayou built?

It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1976.

What condition is SH 120-SEC 01-7.19 over Sleepy Bayou 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 120-SEC 01-7.19 over Sleepy Bayou carry?

About 280 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 120-SEC 01-7.19 over Sleepy Bayou?

The structure is 144 ft (43.9 m) long with a longest span of 29 ft (8.8 m) and a deck 29 ft wide.

Who owns SH 120-SEC 01-7.19 over Sleepy Bayou?

It is owned by the State Highway Agency.