US Bridges

RTE 864 over Cadosia Creek

Good

Delaware County, New York · At Exit 87A · Structure no. 000000001063340

Built
1967
58 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
82 ft
1 main span
Daily traffic
2,409
2017 count
Owner
State
State Highway Agency

About this bridge

RTE 864 over Cadosia Creek is a steel stringer/multi-beam or girder carrying RTE 864 over Cadosia Creek in Delaware County, New York. It was built in 1967, so it is 58 years old, older than the New York average of 53 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.

It carries about 2,409 vehicles a day, roughly 11% of them trucks, projected to reach 3,373 by 2037. The structure is 82 ft (25 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRTE 864
CrossesCadosia Creek
LocationAt Exit 87A
RouteState Highway 864
Coordinates41.96338, -75.26291
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
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 alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating89.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length82 ft (25 m)
Longest span74 ft (22.5 m)
Deck width39 ft (11.9 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,409 (2017)
Projected traffic3,373 by 2037
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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$2.7 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 864 over Cadosia Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is RTE 864 over Cadosia Creek 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 April 2023.

How much traffic does RTE 864 over Cadosia Creek carry?

About 2,409 vehicles per day (2017 count), of which roughly 11% are trucks.

How long is RTE 864 over Cadosia Creek?

The structure is 82 ft (25 m) long with a longest span of 74 ft (22.5 m) and a deck 39 ft wide.

Who owns RTE 864 over Cadosia Creek?

It is owned by the State Highway Agency.