State Route 261

Delaware State Route 261

SR 261 (Foulk Road) branches northeast from U.S. 202 (Concord Pike) and SR 141 (Route 141 Spur) at Blue Ball. The route runs through Fairfax and the Brandywine Hundred communities to the Pennsylvania state line. PA 261 extends SR 261 north to Booths Corner and U.S. 322 (Conchester Highway) near Chelsea. The southern 4.03 miles of Foulk Road constitutes a four lane boulevard. The state route reduces to two lanes beyond SR 92 (Naamans Road) into Delaware County, Pennsylvania.

Multi State Route 261 was posted by 1938. The north end of the MSR was historically located at U.S. 1 (Baltimore Pike), 3.2 miles beyond the current end at U.S. 322 via Foulk Road, Chester Heights Road and Valleybrook Road. The south end originally tied into U.S. 202 (Concord Pike) at an angled intersection opposite Rockland Road northwest.

The Blue Ball project redesigned Concord Pike into a parkway from Interstate 95 north to SR 261 (Foulk Road), adjacent to Independence Mall at Weldin Road. Construction replaced Rockland Road with Route 141 Spur, a signed extension of SR 141 southeast from Powder Mill Road, to a grade separated intersection with U.S. 202. Route 141 Spur curves northeast below Concord Pike to intersect Weldin Road at Foulk Road, where SR 261 takes over northeast to Fairfax.

During ongoing construction, the extension of Weldin Road provided the connection between a temporary alignment of Concord Pike and SR 261 (Foulk Road). The detour began on July 9, 20041 and ended in 2006 with the completion of the U.S. 202 overpass over SR 141 (Route 141 Spur). Costing $130 million, the Blue Ball roads and parkland project was completed overall on May 30, 2007.

Delaware State Route 261 - 2015 Annual Average Daily Traffic (AADT)

References:

  1. "Blue Ball project slows traffic." The News Journal (Wilmington, DE), July 11, 2004.

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Page Updated Monday October 31, 2022.