US Bridges

RTE 436 over Keshequa Creek

Good

Livingston County, New York · 0.5 MI E Od Int 408 & 436 · Structure no. 000000003042940

Built
1991
34 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
1,255
2021 count
Owner
State
State Highway Agency

About this bridge

RTE 436 over Keshequa Creek is a prestressed concrete box beam or girders - multiple carrying RTE 436 over Keshequa Creek in Livingston County, New York. It was built in 1991, so it is 34 years old, younger 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 1,255 vehicles a day, roughly 11% of them trucks, projected to reach 1,309 by 2041. The structure is 57 ft (17.4 m) long and 46 ft wide. If it were closed, the detour would be 20.5 mi (33 km).

CarriesRTE 436
CrossesKeshequa Creek
Location0.5 MI E Od Int 408 & 436
RouteState Highway 436
Coordinates42.57888, -77.93524
Functional classRural Major 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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating39 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span54 ft (16.5 m)
Deck width46 ft (14 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,255 (2021)
Projected traffic1,309 by 2041
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed20.5 mi (33 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$1.4 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE 436 over Keshequa Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is RTE 436 over Keshequa 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 September 2023.

How much traffic does RTE 436 over Keshequa Creek carry?

About 1,255 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is RTE 436 over Keshequa Creek?

The structure is 57 ft (17.4 m) long with a longest span of 54 ft (16.5 m) and a deck 46 ft wide.

Who owns RTE 436 over Keshequa Creek?

It is owned by the State Highway Agency.