US Bridges

Oak Street over CSX Trans/ AMTRAK Sweet

Poor

Schenectady County, New York · City of Schenectady · Structure no. 000000002203100

Built
1937
88 years old, rebuilt 1984
Condition
Poor
inspected October 2024
Type
Girder and Floorbeam System
Steel
Length
390 ft
6 main spans
Daily traffic
2,709
2019 count
Owner
Railroad
Railroad

About this bridge

Oak Street over CSX Trans/ AMTRAK Sweet is a steel girder and floorbeam system carrying Oak Street over CSX Trans/ AMTRAK Sweet in Schenectady County, New York. It was built in 1937 and reconstructed in 1984, so it is 88 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 2,709 vehicles a day, roughly 6% of them trucks, projected to reach 3,351 by 2041. The structure is 390 ft (118.9 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesOak Street
CrossesCSX Trans/ AMTRAK Sweet
LocationCity of Schenectady
RouteCity Street 0
Coordinates42.79315, -73.95331
Functional classUrban Collector

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
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 alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadOther
Structure length390 ft (118.9 m)
Longest span110 ft (33.5 m)
Deck width43 ft (13.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,709 (2019)
Projected traffic3,351 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad and waterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerRailroad
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$6.5 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Oak Street over CSX Trans/ AMTRAK Sweet built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1984.

What condition is Oak Street over CSX Trans/ AMTRAK Sweet 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 October 2024.

How much traffic does Oak Street over CSX Trans/ AMTRAK Sweet carry?

About 2,709 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is Oak Street over CSX Trans/ AMTRAK Sweet?

The structure is 390 ft (118.9 m) long with a longest span of 110 ft (33.5 m) and a deck 43 ft wide.

Who owns Oak Street over CSX Trans/ AMTRAK Sweet?

It is owned by the Railroad and maintained by the City or Municipal Highway Agency.