US Bridges

Hamilton over Middle Branch

Fair

Adams County, Ohio · 1.9 MI SE of JCT SR 125 · Structure no. 0134627

Built
1970
55 years old, rebuilt 2002
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
38 ft
1 main span
Daily traffic
97
2015 count
Owner
County
County Highway Agency

About this bridge

Hamilton over Middle Branch is a steel stringer/multi-beam or girder carrying Hamilton over Middle Branch in Adams County, Ohio. It was built in 1970 and reconstructed in 2002, so it is 55 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 97 vehicles a day, roughly 7% of them trucks, projected to reach 135 by 2035. The structure is 38 ft (11.6 m) long and 24 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesHamilton
CrossesMiddle Branch
Location1.9 MI SE of JCT SR 125
RouteCounty Highway CC59B
StateOhio
Coordinates38.75971, -83.38999
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.7 US tons
Inventory rating56.4 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span35 ft (10.7 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic97 (2015)
Projected traffic135 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 Hamilton over Middle Branch built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2002.

What condition is Hamilton over Middle Branch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.

How much traffic does Hamilton over Middle Branch carry?

About 97 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Hamilton over Middle Branch?

The structure is 38 ft (11.6 m) long with a longest span of 35 ft (10.7 m) and a deck 24 ft wide.

Who owns Hamilton over Middle Branch?

It is owned by the County Highway Agency.