US Bridges

CR 300 East over Copper Creek

Good

Miami County, Indiana · 0.10 N of CR 1275 S · Structure no. 5200167

Built
2008
17 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
26 ft
1 main span
Daily traffic
425
2011 count
Owner
County
County Highway Agency

About this bridge

CR 300 East over Copper Creek is a prestressed concrete box beam or girders - multiple carrying CR 300 East over Copper Creek in Miami County, Indiana. It was built in 2008, so it is 17 years old, younger than the Indiana average of 46.6 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 425 vehicles a day, roughly 5% of them trucks, projected to reach 700 by 2031. The structure is 26 ft (7.9 m) long and 24 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesCR 300 East
CrossesCopper Creek
Location0.10 N of CR 1275 S
RouteCounty Highway 59
StateIndiana
Coordinates40.58301, -86.01342
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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating35.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length26 ft (7.9 m)
Longest span22 ft (6.6 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic425 (2011)
Projected traffic700 by 2031
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 CR 300 East over Copper Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is CR 300 East over Copper 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 May 2023.

How much traffic does CR 300 East over Copper Creek carry?

About 425 vehicles per day (2011 count), of which roughly 5% are trucks.

How long is CR 300 East over Copper Creek?

The structure is 26 ft (7.9 m) long with a longest span of 22 ft (6.6 m) and a deck 24 ft wide.

Who owns CR 300 East over Copper Creek?

It is owned by the County Highway Agency.