Pennsylvania Route 987 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pennsylvania Route 987" in English language version.

refsWebsite

Global rank English rank

194^th place

643^rd place

low place

7,014^th place

163^rd place

185^th place

low place

1,550^th place

832^nd place

google.com

Bureau of Maintenance and Operations (January 2015). Roadway Management System Straight Line Diagrams (Report) (2015 ed.). Pennsylvania Department of Transportation. Retrieved June 30, 2015.

Lehigh County, Pennsylvania Highway Map (PDF) (Map). PennDOT. 2014. Archived from the original (PDF) on August 24, 2011. Retrieved January 5, 2015.
Northampton County, Pennsylvania Highway Map (PDF) (Map). PennDOT. 2014. Archived from the original (PDF) on November 6, 2011. Retrieved January 22, 2015.
Map of Pennsylvania Showing State Highways (PDF) (Map). Pennsylvania Department of Highways. 1911. Archived from the original (PDF) on July 5, 2011. Retrieved December 14, 2014.
Tourist Map of Pennsylvania (PDF) (Map). Pennsylvania Department of Highways. 1930. Archived from the original (PDF) on July 5, 2011. Retrieved December 16, 2014.
Official Road Map of Pennsylvania (PDF) (Map). Pennsylvania Department of Highways. 1940. Archived from the original (PDF) on July 5, 2011. Retrieved June 24, 2010.
Official Road Map of Pennsylvania (back) (PDF) (Map). Pennsylvania Department of Highways. 1940. Archived from the original (PDF) on July 18, 2011. Retrieved January 1, 2014.
Official Map of Pennsylvania (back) (PDF) (Map). Pennsylvania Department of Highways. 1960. Archived from the original (PDF) on September 30, 2011. Retrieved January 16, 2014.