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 | 2013 | 2014 | 2015 | 2016 | 2017 |
|---|---|---|---|---|---|
| Milford-Montague (Rt. 206) | 6,200 | 6,200 | 6,600 | 6,700 | 7,400 |
| Delaware Water Gap (1-80) | 50,500 | 50,300 | 52,100 | 53,500 | 52,300 |
| Portland-Columbia | 6,900 | 7,100 | 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 |
| Easton-Phillipsburg (Rt. 22) | 33,600 The Easton-Phillipsburg Toll Bridge and related facilities were subject to uninterrupted single-lane travel restrictions for a comprehensive two-year rehabilitation project from mid-July to mid-December 2013 and mid-March to early-December 2014 | 30,600 The Easton-Phillipsburg Toll Bridge and related facilities were subject to uninterrupted single-lane travel restrictions for a comprehensive two-year rehabilitation project from mid-July to mid-December 2013 and mid-March to early-December 2014 | 33,300 | 34,400 | 35,700 |
| I-78 | 62,300 Commission 2.25-mile Pennsylvania segment underwent paving improvements with various travel restrictions in second half of 2012 and first half of 2013. | 64,400 | 66,300 | 68,100 | 67,600 |
| New Hope-Lambertville (Rt. 202) | 10,600 | 12,000 | 12,100 | 12,200 | 12,700 |
| Trenton-Morrisville Trenton (Rt. 1) | 55,400 | 55,300 | 56,200 | 58,600 | 61,600 |
| TOTAL – TOLL BRIDGES | 225,500 | 225,900 | 234,300 | 241,500 | 245,000 |
| Toll-Supported Bridges | 2013 | 2014 | 2015 | 2016 | 2017 |
|---|---|---|---|---|---|
| Riverton-Belvidere | 4,500 | 4,400 | 4,400 | 4,400 | 5,000 |
| Northampton Street (“free bridge”) | 20,900 | 20,600 | 19,900 | 19,300 | 18,700 |
| Riegelsville | 3,300 | 3,200 | 3,400 | 3,400 | 3,300 |
| Upper Black Eddy Milford | 3,400 | 3,700 | 3,700 | 3,700 | 3,600 |
| Uhlerstown Frenchtown | 4,100 | 4,000 | 4,000 | 4,400 | 4,400 |
| Centre Bridge-Stockton | 4,800 | 4,700 | 4,700 | 4,600 | 4,600 |
| New Hope-Lambertville | 14,100 | 13,800 | 13,700 | 13,400 | 12,900 |
| Washington Crossing | 7,500 | 7,400 | 7,300 | 7,500 | 6,000 |
| Scudder Falls Bridge | 58,200 | 58,400 | 59,200 | 60,300 | 58,700 |
| Calhoun Street | 16,900 | 16,900 | 17,600 | 17,400 | 16,500 |
| Lower Trenton (“Trenton Makes”) | 16,100 | 15,700 | 16,000 | 14,900 | 15,300 |
| TOTAL – TOLL-SUPPORTED BRIDGES | 153,800 | 152,800 | 153,900 | 153,300 | 149,000 |
| TOTAL COMMISSION-WIDE ANNUAL AVERAGE DAILY TRAFFIC |
379,300 | 378,700 | 388,200 | 394,800 | 394,000 |
| TOTAL COMMISSION-WIDE YEARLY TRAFFIC | 138.4 M | 138.2 M | 141.7 M | 144.5 M | 143.8 M |
