US Bridges

Millikin Road over Gregory Creek

Good

Butler County, Ohio · 1.25 MI E. of SR 747 · Structure no. 0936537

Built
2005
20 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
80 ft
1 main span
Daily traffic
8,765
2015 count
Owner
County
County Highway Agency

About this bridge

Millikin Road over Gregory Creek is a prestressed concrete box beam or girders - multiple carrying Millikin Road over Gregory Creek in Butler County, Ohio. It was built in 2005, so it is 20 years old, younger than the Ohio average of 47.3 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 8,765 vehicles a day, roughly 5% of them trucks, projected to reach 12,166 by 2037. The structure is 80 ft (24.4 m) long and 36 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMillikin Road
CrossesGregory Creek
Location1.25 MI E. of SR 747
RouteCounty Highway C0022
StateOhio
Coordinates39.40219, -84.42204
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating71.4 US tons
Inventory rating42.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length80 ft (24.4 m)
Longest span80 ft (24.4 m)
Deck width36 ft (11 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,765 (2015)
Projected traffic12,166 by 2037
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Millikin Road over Gregory Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Millikin Road over Gregory Creek 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 October 2024.

How much traffic does Millikin Road over Gregory Creek carry?

About 8,765 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Millikin Road over Gregory Creek?

The structure is 80 ft (24.4 m) long with a longest span of 80 ft (24.4 m) and a deck 36 ft wide.

Who owns Millikin Road over Gregory Creek?

It is owned by the County Highway Agency.