US Bridges

Ritchie Road over Nine Mile Creek

Poor

Oneida County, New York · 1.5 MI SE Floyd · Structure no. 000000003310640

Built
1938
87 years old, rebuilt 1994
Condition
Poor
inspected May 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
90 ft
1 main span
Daily traffic
298
2019 count
Owner
County
County Highway Agency

About this bridge

Ritchie Road over Nine Mile Creek is a prestressed concrete box beam or girders - multiple carrying Ritchie Road over Nine Mile Creek in Oneida County, New York. It was built in 1938 and reconstructed in 1994, so it is 87 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 298 vehicles a day, roughly 2% of them trucks, projected to reach 417 by 2039. The structure is 90 ft (27.4 m) long and 22 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesRitchie Road
CrossesNine Mile Creek
Location1.5 MI SE Floyd
Coordinates43.20524, -75.31855
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating88 US tons
Inventory rating57 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 25 or greater
Structure length90 ft (27.4 m)
Longest span88 ft (26.8 m)
Deck width22 ft (6.8 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic298 (2019)
Projected traffic417 by 2039
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Ritchie Road over Nine Mile Creek built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1994.

What condition is Ritchie Road over Nine Mile Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.

How much traffic does Ritchie Road over Nine Mile Creek carry?

About 298 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Ritchie Road over Nine Mile Creek?

The structure is 90 ft (27.4 m) long with a longest span of 88 ft (26.8 m) and a deck 22 ft wide.

Who owns Ritchie Road over Nine Mile Creek?

It is owned by the County Highway Agency.