US Bridges

CR 638 - H over Main Ditch

Fair

Craighead County, Arkansas · SW Corner of Bay · Structure no. 000000000021038

Built
1991
34 years old
Condition
Fair
inspected June 2023
Type
Channel Beam
Concrete
Length
90 ft
3 main spans
Daily traffic
107
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

CR 638 - H over Main Ditch is a concrete channel beam carrying CR 638 - H over Main Ditch in Craighead County, Arkansas. It was built in 1991, so it is 34 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 107 vehicles a day, roughly 1% of them trucks, projected to reach 72 by 2007. The structure is 90 ft (27.4 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCR 638 - H
CrossesMain Ditch
LocationSW Corner of Bay
RouteCounty Highway 638
Coordinates35.74159, -90.57097
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating50 US tons
Inventory rating30 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadUnknown
Structure length90 ft (27.4 m)
Longest span30 ft (9.1 m)
Deck width29 ft (8.8 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic107 (2018)
Projected traffic72 by 2007
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 CR 638 - H over Main Ditch built?

It was built in 1991, making it 34 years old in 2025.

What condition is CR 638 - H over Main Ditch 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 June 2023.

How much traffic does CR 638 - H over Main Ditch carry?

About 107 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is CR 638 - H over Main Ditch?

The structure is 90 ft (27.4 m) long with a longest span of 30 ft (9.1 m) and a deck 29 ft wide.

Who owns CR 638 - H over Main Ditch?

It is owned by the City or Municipal Highway Agency.