Chesapeake Bay Bridge Tunnel NO.2 1975
N 36° 57.978 W 076° 06.778
18S E 400927 N 4091712
This marker can be seen inches from the entrance of the Sea Gull Fishing Pier on South Thimble Island which is part of the Chesapeake Bay Bridge-Tunnel.
Waymark Code: WMPFFN
Location: Virginia, United States
Date Posted: 08/23/2015
Views: 3
The marker is a tidal bench mark installed by U.S. DEPARTMENT OF COMMERCE, National Oceanic and Atmospheric Administration, National Ocean Service. Its description and that of others markers by this agency is given at the following internet link : (
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For the present marker, the description is as follows :
PRIMARY BENCH MARK STAMPING: NO. 2 1975
DESIGNATION: 863 8863 TIDAL 2
MONUMENTATION: Tidal Station disk
VM#: 1555
AGENCY: National Ocean Survey (NOS)
PID#: AJ4591
SETTING CLASSIFICATION: Concrete pier deck
The primary bench mark is a disk set on top of the reataining wall on the west side of the island, at the entrance to the fishing pier, 22.10 m (72.5 ft) WSW and across the drive/parking lot from the SW corner of the brick tunnel air exchange building, 3.38 m (11.1 ft) west of the SW end of a bridge description sign, and 2.47 m (8.1 ft) NNE of the NE corner of a restaurant.