US Bridges

Seminary Avenue over 907K 907K87011009 907K

Poor

Westchester County, New York · 0.2 MI W JCT Rts CCP+187 · Structure no. 000000005501140

Built
1971
54 years old
Condition
Poor
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
188 ft
2 main spans
Daily traffic
3,139
2019 count
Owner
State
State Highway Agency

About this bridge

Seminary Avenue over 907K 907K87011009 907K is a steel stringer/multi-beam or girder carrying Seminary Avenue over 907K 907K87011009 907K in Westchester County, New York. It was built in 1971, so it is 54 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 3,139 vehicles a day, roughly 2% of them trucks, projected to reach 3,813 by 2041. The structure is 188 ft (57.3 m) long and 63 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesSeminary Avenue
Crosses907K 907K87011009 907K
Location0.2 MI W JCT Rts CCP+187
RouteCity Street 0
CountyWestchester County
StateNew York
Coordinates40.93266, -73.86094
Functional classUrban Minor Arterial

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94 US tons
Inventory rating56 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length188 ft (57.3 m)
Longest span98 ft (29.9 m)
Deck width63 ft (19.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,139 (2019)
Projected traffic3,813 by 2041
Trucks2%
Lanes on structure2
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$10.8 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Seminary Avenue over 907K 907K87011009 907K built?

It was built in 1971, making it 54 years old in 2025.

What condition is Seminary Avenue over 907K 907K87011009 907K 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 Seminary Avenue over 907K 907K87011009 907K carry?

About 3,139 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Seminary Avenue over 907K 907K87011009 907K?

The structure is 188 ft (57.3 m) long with a longest span of 98 ft (29.9 m) and a deck 63 ft wide.

Who owns Seminary Avenue over 907K 907K87011009 907K?

It is owned by the State Highway Agency.