CR 312 (22/a) over Tiffin River

Good Condition30 years old707 vehicles/day

Location

StateOhio
CountyWilliams
Location01220 RD 22/a
CarriesCR 312 (22/a)
CrossesTiffin River
Coordinates41.43119, -84.40117

Condition Ratings

Overall ConditionGood
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length208.0 ft (63.4 m)
Max Span50.5 ft (15.4 m)
Deck Width29.9 ft (9.1 m)
Deck Area576.9 sq m
Main Spans4
Year Built1996

Traffic

Avg Daily Traffic707 (2015)
Truck Traffic7%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number8630585

Nearby Bridges

Tr 205 (22.60) over Brush Creek 0.6 mi Fair Wms-def Co Line over Tiffin River 0.7 mi Good Usr 6 over Brush Creek 0.9 mi Good Usr 6 over Tiffin River 1.0 mi Good Wms-def Co Line over Coon Creek 1.0 mi Fair Tr 206 (23) over Brush Creek 1.5 mi Good Tr 66 (b.50) over Brush Creek 1.9 mi Good CR 456 (c) over Tiffin River 2.0 mi Good SR 66 over Coon Creek 2.1 mi Good CR 211 (c) over Brush Creek 2.2 mi Fair