US Bridges

CR 4 - F -Lm 1.56 over I 49 Sec 1 Lm 3.41

Good

Miller County, Arkansas · 1.5 Mi. South Doddridge · Structure no. 000000000007123

Built
2011
14 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
240 ft
2 main spans
Daily traffic
39
1992 count
Owner
State
State Highway Agency

About this bridge

CR 4 - F -Lm 1.56 over I 49 Sec 1 Lm 3.41 is a prestressed concrete continuous stringer/multi-beam or girder carrying CR 4 - F -Lm 1.56 over I 49 Sec 1 Lm 3.41 in Miller County, Arkansas. It was built in 2011, so it is 14 years old, younger than the Arkansas average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 39 vehicles a day, roughly 1% of them trucks, projected to reach 226 by 2012. The structure is 240 ft (73.2 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCR 4 - F -Lm 1.56
CrossesI 49 Sec 1 Lm 3.41
Location1.5 Mi. South Doddridge
RouteCounty Highway 4
Coordinates33.06861, -93.90527
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length240 ft (73.2 m)
Longest span120 ft (36.6 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39 (1992)
Projected traffic226 by 2012
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was CR 4 - F -Lm 1.56 over I 49 Sec 1 Lm 3.41 built?

It was built in 2011, making it 14 years old in 2025.

What condition is CR 4 - F -Lm 1.56 over I 49 Sec 1 Lm 3.41 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does CR 4 - F -Lm 1.56 over I 49 Sec 1 Lm 3.41 carry?

About 39 vehicles per day (1992 count), of which roughly 1% are trucks.

How long is CR 4 - F -Lm 1.56 over I 49 Sec 1 Lm 3.41?

The structure is 240 ft (73.2 m) long with a longest span of 120 ft (36.6 m) and a deck 31 ft wide.

Who owns CR 4 - F -Lm 1.56 over I 49 Sec 1 Lm 3.41?

It is owned by the State Highway Agency.