US Bridges

SH 18-03- Lm 11.08 over Ditch

PoorPosted for load

Craighead County, Arkansas · 0.8 MI So of SH 91 · Structure no. 0000000000M0483

Built
1960
65 years old
Condition
Poor
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
61 ft
3 main spans
Daily traffic
560
2018 count
Owner
State
State Highway Agency

About this bridge

SH 18-03- Lm 11.08 over Ditch is a steel stringer/multi-beam or girder carrying SH 18-03- Lm 11.08 over Ditch in Craighead County, Arkansas. It was built in 1960, so it is 65 years old, older than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 560 vehicles a day, roughly 1% of them trucks, projected to reach 590 by 2028. The structure is 61 ft (18.7 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSH 18-03- Lm 11.08
CrossesDitch
Location0.8 MI So of SH 91
RouteState Highway 18
Coordinates35.8333, -90.90083
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating8 US tons
Inventory rating5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length61 ft (18.7 m)
Longest span20 ft (6.2 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic560 (2018)
Projected traffic590 by 2028
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 18-03- Lm 11.08 over Ditch built?

It was built in 1960, making it 65 years old in 2025.

What condition is SH 18-03- Lm 11.08 over Ditch in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does SH 18-03- Lm 11.08 over Ditch carry?

About 560 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 18-03- Lm 11.08 over Ditch?

The structure is 61 ft (18.7 m) long with a longest span of 20 ft (6.2 m) and a deck 25 ft wide.

Who owns SH 18-03- Lm 11.08 over Ditch?

It is owned by the State Highway Agency.