US Bridges

SH 77-01- Lm 10.91 over Dredge Boat Creek No 1

Good

Mississippi County, Arkansas · 1 MI N of JCT SH 18B · Structure no. 0000000000X0955

Built
1996
29 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
950
2018 count
Owner
State
State Highway Agency

About this bridge

SH 77-01- Lm 10.91 over Dredge Boat Creek No 1 is a concrete culvert carrying SH 77-01- Lm 10.91 over Dredge Boat Creek No 1 in Mississippi County, Arkansas. It was built in 1996, so it is 29 years old, younger than the Arkansas average of 45.1 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 950 vehicles a day, roughly 1% of them trucks, projected to reach 1,342 by 2028. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesSH 77-01- Lm 10.91
CrossesDredge Boat Creek No 1
Location1 MI N of JCT SH 18B
RouteState Highway 77
CountyMississippi County
StateArkansas
Coordinates35.90195, -90.17719
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39 US tons
Inventory rating24 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 20
Structure length21 ft (6.3 m)
Longest span10 ft (3.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic950 (2018)
Projected traffic1,342 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 77-01- Lm 10.91 over Dredge Boat Creek No 1 built?

It was built in 1996, making it 29 years old in 2025.

What condition is SH 77-01- Lm 10.91 over Dredge Boat Creek No 1 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 July 2023.

How much traffic does SH 77-01- Lm 10.91 over Dredge Boat Creek No 1 carry?

About 950 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 77-01- Lm 10.91 over Dredge Boat Creek No 1?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3.2 m).

Who owns SH 77-01- Lm 10.91 over Dredge Boat Creek No 1?

It is owned by the State Highway Agency.