US Bridges

RTE 23 over Park Road Mill Race No

Fair

Otsego County, New York · 0.45 MI from Exit 15 of I · Structure no. 000000001095279

Built
1973
52 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
369 ft
4 main spans
Daily traffic
10,243
2020 count
Owner
State
State Highway Agency

About this bridge

RTE 23 over Park Road Mill Race No is a prestressed concrete stringer/multi-beam or girder carrying RTE 23 over Park Road Mill Race No in Otsego County, New York. It was built in 1973, so it is 52 years old, younger than the New York average of 53 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 10,243 vehicles a day, roughly 3% of them trucks, projected to reach 12,443 by 2041. The structure is 369 ft (112.5 m) long and 93 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesRTE 23
CrossesPark Road Mill Race No
Location0.45 MI from Exit 15 of I
RouteState Highway 23
Coordinates42.45393, -75.05425
Functional classUrban Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.1 US tons
Inventory rating46 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length369 ft (112.5 m)
Longest span102 ft (31 m)
Deck width93 ft (28.3 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,243 (2020)
Projected traffic12,443 by 2041
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
Detour if closed5.6 mi (9 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$11.6 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 23 over Park Road Mill Race No built?

It was built in 1973, making it 52 years old in 2025.

What condition is RTE 23 over Park Road Mill Race No 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 November 2024.

How much traffic does RTE 23 over Park Road Mill Race No carry?

About 10,243 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is RTE 23 over Park Road Mill Race No?

The structure is 369 ft (112.5 m) long with a longest span of 102 ft (31 m) and a deck 93 ft wide.

Who owns RTE 23 over Park Road Mill Race No?

It is owned by the State Highway Agency.