US Bridges

US-70/SEC-20/L2.56 over Drainage Ditch

Fair

Crittenden County, Arkansas · 2.56 Miles East JCT SH 50 · Structure no. 000000000001163

Built
1929
96 years old
Condition
Fair
inspected February 2024
Type
Tee Beam
Concrete
Length
62 ft
1 main span
Daily traffic
3,903
2018 count
Owner
State
State Highway Agency

About this bridge

US-70/SEC-20/L2.56 over Drainage Ditch is a concrete tee beam carrying US-70/SEC-20/L2.56 over Drainage Ditch in Crittenden County, Arkansas. It was built in 1929, so it is 96 years old, older 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 3,903 vehicles a day, roughly 1% of them trucks, projected to reach 1,730 by 2028. The structure is 62 ft (18.8 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesUS-70/SEC-20/L2.56
CrossesDrainage Ditch
Location2.56 Miles East JCT SH 50
RouteU.S. Route 70
CountyCrittenden County
StateArkansas
Coordinates35.14791, -90.35537
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39 US tons
Inventory rating23 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadH 15
Structure length62 ft (18.8 m)
Longest span30 ft (9.1 m)
Deck width30 ft (9.1 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,903 (2018)
Projected traffic1,730 by 2028
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

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$303,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US-70/SEC-20/L2.56 over Drainage Ditch built?

It was built in 1929, making it 96 years old in 2025.

What condition is US-70/SEC-20/L2.56 over Drainage 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 February 2024.

How much traffic does US-70/SEC-20/L2.56 over Drainage Ditch carry?

About 3,903 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is US-70/SEC-20/L2.56 over Drainage Ditch?

The structure is 62 ft (18.8 m) long with a longest span of 30 ft (9.1 m) and a deck 30 ft wide.

Who owns US-70/SEC-20/L2.56 over Drainage Ditch?

It is owned by the State Highway Agency.