US Bridges

Franklin School RD over Middle Fork Blue River

GoodPosted for load

Washington County, Indiana · 00.10 N of Garrison Hollo · Structure no. 8800037

Built
1987
38 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
80 ft
2 main spans
Daily traffic
469
2020 count
Owner
County
County Highway Agency

About this bridge

Franklin School RD over Middle Fork Blue River is a prestressed concrete box beam or girders - multiple carrying Franklin School RD over Middle Fork Blue River in Washington County, Indiana. It was built in 1987, so it is 38 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. Its operating status is: posted for load restriction.

It carries about 469 vehicles a day, roughly 7% of them trucks, projected to reach 583 by 2032. The structure is 80 ft (24.3 m) long and 24 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesFranklin School RD
CrossesMiddle Fork Blue River
Location00.10 N of Garrison Hollo
RouteCounty Highway 0
StateIndiana
Coordinates38.59782, -85.96186
Functional classRural Minor Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 alignment6: Equal to present minimum criteria
Operating rating45.6 US tons
Inventory rating27.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length80 ft (24.3 m)
Longest span38 ft (11.5 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic469 (2020)
Projected traffic583 by 2032
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 Franklin School RD over Middle Fork Blue River built?

It was built in 1987, making it 38 years old in 2025.

What condition is Franklin School RD over Middle Fork Blue River 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 Franklin School RD over Middle Fork Blue River carry?

About 469 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is Franklin School RD over Middle Fork Blue River?

The structure is 80 ft (24.3 m) long with a longest span of 38 ft (11.5 m) and a deck 24 ft wide.

Who owns Franklin School RD over Middle Fork Blue River?

It is owned by the County Highway Agency.