US Bridges

CR 600N (56th St) over School Branch

Good

Hendricks County, Indiana · 00.20 E of CR 1000 E · Structure no. 3200035

Built
2010
15 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
95 ft
1 main span
Daily traffic
10,875
2020 count
Owner
County
County Highway Agency

About this bridge

CR 600N (56th St) over School Branch is a prestressed concrete stringer/multi-beam or girder carrying CR 600N (56th St) over School Branch in Hendricks County, Indiana. It was built in 2010, so it is 15 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 10,875 vehicles a day, roughly 12% of them trucks, projected to reach 17,900 by 2040. The structure is 95 ft (28.9 m) long and 83 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesCR 600N (56th St)
CrossesSchool Branch
Location00.20 E of CR 1000 E
RouteCounty Highway 58
CountyHendricks County
StateIndiana
Coordinates39.8518, -86.34832
Functional classRural Major Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum 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 rating74.1 US tons
Inventory rating44.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length95 ft (28.9 m)
Longest span92 ft (28 m)
Deck width83 ft (25.3 m)
Roadway width56 ft (17 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,875 (2020)
Projected traffic17,900 by 2040
Trucks12%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 CR 600N (56th St) over School Branch built?

It was built in 2010, making it 15 years old in 2025.

What condition is CR 600N (56th St) over School Branch 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 June 2024.

How much traffic does CR 600N (56th St) over School Branch carry?

About 10,875 vehicles per day (2020 count), of which roughly 12% are trucks.

How long is CR 600N (56th St) over School Branch?

The structure is 95 ft (28.9 m) long with a longest span of 92 ft (28 m) and a deck 83 ft wide.

Who owns CR 600N (56th St) over School Branch?

It is owned by the County Highway Agency.