US Bridges

SH-20/SEC-1/L-0.42 over Ditch

Fair

Phillips County, Arkansas · 0.42 MI East of SH 44 · Structure no. 0000000000M0514

Built
1957
68 years old
Condition
Fair
inspected August 2024
Type
Channel Beam
Concrete
Length
45 ft
3 main spans
Daily traffic
230
2018 count
Owner
State
State Highway Agency

About this bridge

SH-20/SEC-1/L-0.42 over Ditch is a concrete channel beam carrying SH-20/SEC-1/L-0.42 over Ditch in Phillips County, Arkansas. It was built in 1957, so it is 68 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 230 vehicles a day, roughly 1% of them trucks, projected to reach 411 by 2028. The structure is 45 ft (13.7 m) long and 25 ft wide.

CarriesSH-20/SEC-1/L-0.42
CrossesDitch
Location0.42 MI East of SH 44
RouteState Highway 20
Coordinates34.30716, -90.8446
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
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 alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadH 15
Structure length45 ft (13.7 m)
Longest span15 ft (4.6 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic230 (2018)
Projected traffic411 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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-20/SEC-1/L-0.42 over Ditch built?

It was built in 1957, making it 68 years old in 2025.

What condition is SH-20/SEC-1/L-0.42 over 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 August 2024.

How much traffic does SH-20/SEC-1/L-0.42 over Ditch carry?

About 230 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH-20/SEC-1/L-0.42 over Ditch?

The structure is 45 ft (13.7 m) long with a longest span of 15 ft (4.6 m) and a deck 25 ft wide.

Who owns SH-20/SEC-1/L-0.42 over Ditch?

It is owned by the State Highway Agency.