US Bridges

Millikin Road CR-2 over State Route 4-B

Fair

Butler County, Ohio · .22 Miles South of SR-4 · Structure no. 0900052

Built
2000
25 years old
Condition
Fair
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
237 ft
3 main spans
Daily traffic
6,540
2014 count
Owner
County
County Highway Agency

About this bridge

Millikin Road CR-2 over State Route 4-B is a prestressed concrete box beam or girders - multiple carrying Millikin Road CR-2 over State Route 4-B in Butler County, Ohio. It was built in 2000, so it is 25 years old, younger than the Ohio average of 47.3 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 6,540 vehicles a day, roughly 6% of them trucks, projected to reach 9,078 by 2034. The structure is 237 ft (72.1 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesMillikin Road CR-2
CrossesState Route 4-B
Location.22 Miles South of SR-4
RouteCounty Highway 22
CountyButler County
StateOhio
Coordinates39.40627, -84.50246
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.1 US tons
Inventory rating18.5 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length237 ft (72.1 m)
Longest span93 ft (28.3 m)
Deck width36 ft (11.1 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,540 (2014)
Projected traffic9,078 by 2034
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Millikin Road CR-2 over State Route 4-B built?

It was built in 2000, making it 25 years old in 2025.

What condition is Millikin Road CR-2 over State Route 4-B 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 Millikin Road CR-2 over State Route 4-B carry?

About 6,540 vehicles per day (2014 count), of which roughly 6% are trucks.

How long is Millikin Road CR-2 over State Route 4-B?

The structure is 237 ft (72.1 m) long with a longest span of 93 ft (28.3 m) and a deck 36 ft wide.

Who owns Millikin Road CR-2 over State Route 4-B?

It is owned by the County Highway Agency.