US Bridges

RTE 377 over 9 9 1108 1003 9 SB Off-

Good

Albany County, New York · JCT of US 9 & SH 377 · Structure no. 000000001092539

Built
1970
55 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
203 ft
3 main spans
Daily traffic
12,567
2017 count
Owner
State
State Highway Agency

About this bridge

RTE 377 over 9 9 1108 1003 9 SB Off- is a steel continuous stringer/multi-beam or girder carrying RTE 377 over 9 9 1108 1003 9 SB Off- in Albany County, New York. It was built in 1970, so it is 55 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 12,567 vehicles a day, roughly 5% of them trucks, projected to reach 15,266 by 2041. The structure is 203 ft (61.9 m) long and 82 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE 377
Crosses9 9 1108 1003 9 SB Off-
LocationJCT of US 9 & SH 377
RouteCity Street 377
Coordinates42.67584, -73.74751
Functional classUrban Minor Arterial

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55 US tons
Inventory rating30 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length203 ft (61.9 m)
Longest span79 ft (24 m)
Deck width82 ft (25 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,567 (2017)
Projected traffic15,266 by 2041
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed0.6 mi (1 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$7.8 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 377 over 9 9 1108 1003 9 SB Off- built?

It was built in 1970, making it 55 years old in 2025.

What condition is RTE 377 over 9 9 1108 1003 9 SB Off- 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 377 over 9 9 1108 1003 9 SB Off- carry?

About 12,567 vehicles per day (2017 count), of which roughly 5% are trucks.

How long is RTE 377 over 9 9 1108 1003 9 SB Off-?

The structure is 203 ft (61.9 m) long with a longest span of 79 ft (24 m) and a deck 82 ft wide.

Who owns RTE 377 over 9 9 1108 1003 9 SB Off-?

It is owned by the State Highway Agency.