US Bridges

CR 300W over East Fork of Slash Creek

Good

Shelby County, Indiana · 00.25 N of CR 600 S · Structure no. 7300203

Built
2016
9 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
51 ft
1 main span
Daily traffic
100
2019 count
Owner
County
County Highway Agency

About this bridge

CR 300W over East Fork of Slash Creek is a prestressed concrete box beam or girders - multiple carrying CR 300W over East Fork of Slash Creek in Shelby County, Indiana. It was built in 2016, so it is 9 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 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 100 vehicles a day, roughly 5% of them trucks, projected to reach 150 by 2039. The structure is 51 ft (15.6 m) long and 24 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesCR 300W
CrossesEast Fork of Slash Creek
Location00.25 N of CR 600 S
RouteCounty Highway 145
StateIndiana
Coordinates39.44144, -85.83691
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating41.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length51 ft (15.6 m)
Longest span50 ft (15.2 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2019)
Projected traffic150 by 2039
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 300W over East Fork of Slash Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is CR 300W over East Fork of Slash 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 November 2023.

How much traffic does CR 300W over East Fork of Slash Creek carry?

About 100 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is CR 300W over East Fork of Slash Creek?

The structure is 51 ft (15.6 m) long with a longest span of 50 ft (15.2 m) and a deck 24 ft wide.

Who owns CR 300W over East Fork of Slash Creek?

It is owned by the County Highway Agency.