The Delaware River Joint Toll Bridge Commission tracks traffic volumes in both directions at its 18 vehicular bridges.  The traffic counts enable the agency to make data-driven decisions related to budgeting, maintenance, and long-term capital improvements.

Annual Average Daily Traffic

Toll Bridges 2015 2016 2017 2018 2019
Milford-Montague (Rt. 206) 6,600 6,700 7,400 7,400 7,100
Delaware Water Gap (1-80) 52,100 53,500 52,300 51,000 51,300
Portland-Columbia 7,700 The Portland-Columbia Toll Bridge Approach Roadways Improvements Project was carried out from March 26, 2015 to October 26, 2015 with various traffic shifts, lane closures, and detours. 8,000 7,700 7,600 7,800
Easton-Phillipsburg (Rt. 22) 33,300 34,400 35,700 35,800 35,800
I-78 66,300 68,100 67,600 Various travel restrictions for the I-78 Bridges & Approach Slabs Rehabilitation Project September into December 2017 65,000 Various travel restrictions -- including weekend-long single-lane patterns westbound in the spring -- for the I-78 Bridges & Approach Slabs Project March to November, 2018 66,400
New Hope-Lambertville (Rt. 202) 12,100 12,200 12,700 12,500 Single-lane travel in both directions for the New Hope-Lambertville Toll Bridge Floor System Rehabilitation from June through August 12,600
Scudder Falls Toll Bridge (I-295)
Tolling began 7/14/19 – Daily average of 44,500 vehicles over ensuing 171 days in 2019.
N/A N/A N/A N/A 20,800
Trenton-Morrisville Trenton (Rt. 1) 56,200 58,600 61,600 61,100 62,000
TOTAL – TOLL BRIDGES 234,300 241,500 245,000 240,400 263,800
Toll-Supported Bridges 2015 2016 2017 2018 2019
Riverton-Belvidere 4,400 4,400 5,000 4,900 5,100
Northampton Street (“free bridge”) 19,900 19,300 18,700 17,100 16,900
Riegelsville 3,400 3,400 3,300 3,200 3,200
Upper Black Eddy Milford 3,700 3,700 3,600 3,500 3,500
Uhlerstown Frenchtown 4,000 4,400 4,400 4,800 5,400
Centre Bridge-Stockton 4,700 4,600 4,600 4,600 5,000
New Hope-Lambertville 13,700 13,400 12,900 13,300 12,600
Washington Crossing 7,300 7,500 6,000 6,000 7,300
Scudder Falls Bridge (I-295)
First span of replacement toll bridge opened to traffic in PA-bound direction only overnight July 9, 2019; toll collections started July 14, 2019.  Crossing operated without tolls 194 days in 2019 with daily of 49,900 vehicles during that period.
59,200 60,300 58,700 Various Scudder Falls Bridge Replacement Project travel restrictions started in June 2017, continuing through 2021 52,700 Various Scudder Falls Bridge Replacement Project travel restrictions throughout the year; continuing through 2021 26,500
Calhoun Street 17,600 17,400 16,500 15,900 15,400
Lower Trenton (“Trenton Makes”) 16,000 14,900 15,300 15,000 15,500
TOTAL – TOLL-SUPPORTED BRIDGES 153,900 153,300 149,000 141,000 116,400
TOTAL COMMISSION-WIDE
ANNUAL AVERAGE DAILY TRAFFIC
388,200 394,800 394,000 381,400  380,200
TOTAL COMMISSION-WIDE YEARLY TRAFFIC 141.7 M 144.5 M 143.8 M 139.2 M  138.7 M