Route 15 SB over Quinnipiac River

Fair Condition80 years old35,800 vehicles/day

Location

StateConnecticut
CountyNew Haven
Location1 Mi. No. Of Jct RTE 150
CarriesRoute 15 SB
CrossesQuinnipiac River
Coordinates41.47527, -72.82560

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length107.0 ft (32.6 m)
Max Span50.9 ft (15.5 m)
Deck Width36.7 ft (11.2 m)
Deck Area365.1 sq m
Main Spans2
Year Built1946 (reconstructed 1990)

Traffic

Avg Daily Traffic35,800 (2019)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number00793B

Nearby Bridges

Route 15 NB over Quinnipiac River 0.0 mi Poor Route 150 over Route 15 1.0 mi Fair Route 150 over Quinnipiac River 1.1 mi Good Route 68 over Amtrak & US Route 5 1.1 mi Fair Route 68 over Quinnipiac River 1.2 mi Fair Route 15 over Route 68 1.2 mi Fair Route 15 over Quinnipiac Street 1.3 mi Fair Quinnipiac Street over Quinnipiac River 1.3 mi Fair Quinnipiac Street over Wallace Raceway 1.3 mi Poor Route 15 over Amtrak Railroad 1.3 mi Fair