US Bridges

Marshall Road-Cr over Lateral No. 8

Fair

Jefferson County, Arkansas · 2.63 MI W CR 60-HUMPHREY · Structure no. 000000000021831

Built
1997
28 years old
Condition
Fair
inspected November 2023
Type
Channel Beam
Concrete
Length
94 ft
3 main spans
Daily traffic
47
1987 count
Owner
County
County Highway Agency

About this bridge

Marshall Road-Cr over Lateral No. 8 is a concrete channel beam carrying Marshall Road-Cr over Lateral No. 8 in Jefferson County, Arkansas. It was built in 1997, so it is 28 years old, younger than the Arkansas average of 45.1 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 47 vehicles a day, roughly 60% of them trucks, projected to reach 60 by 2007. The structure is 94 ft (28.7 m) long and 31 ft wide.

Location

Open in Google Maps
CarriesMarshall Road-Cr
CrossesLateral No. 8
Location2.63 MI W CR 60-HUMPHREY
RouteCounty Highway 629
CountyJefferson County
StateArkansas
Coordinates34.45422, -91.77313
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating30 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadUnknown
Structure length94 ft (28.7 m)
Longest span30 ft (9.1 m)
Deck width31 ft (9.4 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic47 (1987)
Projected traffic60 by 2007
Trucks60%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Marshall Road-Cr over Lateral No. 8 built?

It was built in 1997, making it 28 years old in 2025.

What condition is Marshall Road-Cr over Lateral No. 8 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 November 2023.

How much traffic does Marshall Road-Cr over Lateral No. 8 carry?

About 47 vehicles per day (1987 count), of which roughly 60% are trucks.

How long is Marshall Road-Cr over Lateral No. 8?

The structure is 94 ft (28.7 m) long with a longest span of 30 ft (9.1 m) and a deck 31 ft wide.

Who owns Marshall Road-Cr over Lateral No. 8?

It is owned by the County Highway Agency.