US Bridges

Union Centre Blvd over Tributary of Mill Creek

Good

Butler County, Ohio · 1.7 Mi. East of Senard RD · Structure no. 0936308

Built
2001
24 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
73 ft
3 main spans
Daily traffic
10
2015 count
Owner
County
County Highway Agency

About this bridge

Union Centre Blvd over Tributary of Mill Creek is a concrete culvert carrying Union Centre Blvd over Tributary of Mill Creek in Butler County, Ohio. It was built in 2001, so it is 24 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10 vehicles a day, roughly 20% of them trucks, projected to reach 14 by 2035. The structure is 73 ft (22.3 m) long. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUnion Centre Blvd
CrossesTributary of Mill Creek
Location1.7 Mi. East of Senard RD
RouteCounty Highway C2821
StateOhio
Coordinates39.34273, -84.46237
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating101.1 US tons
Inventory rating62.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length73 ft (22.3 m)
Longest span36 ft (11 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2015)
Projected traffic14 by 2035
Trucks20%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Union Centre Blvd over Tributary of Mill Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is Union Centre Blvd over Tributary of Mill 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 April 2024.

How much traffic does Union Centre Blvd over Tributary of Mill Creek carry?

About 10 vehicles per day (2015 count), of which roughly 20% are trucks.

How long is Union Centre Blvd over Tributary of Mill Creek?

The structure is 73 ft (22.3 m) long with a longest span of 36 ft (11 m).

Who owns Union Centre Blvd over Tributary of Mill Creek?

It is owned by the County Highway Agency.