Location: Clinton, Iowa / Fulton Township, Whiteside County, Illinois, USA
Coordinates: 41°53′53″N 90°09′21″W
Construction began1935.
Opening date: May 13, 1938
Operator(s): United States Army Corps of Engineers
Dam and spillways Impounds: Upper Mississippi River:
Length: 5,138 feet (1,566.1 m)
Reservoir Creates Pool 13.
Total capacity192,000 acre⋅ft (0.237 km3): Catchment area: 85,500 sq mi (221,000 km2)
Lock and Dam No.13 Historic District:
U.S. National Register of Historic Places
Location 4999 Lock Rd., Fulton, Illinois
Area: 254.2 acres (102.9 ha)
Built: 1939
Architect: U.S. Army Corps of Engineers
Lock and Dam No. 13 is a lock and dam located on the Upper Mississippi River above Fulton, Illinois and Clinton, Iowa, United States. This facility offers visitors a view of the barges and boats locking through on the widest pool in the Upper Mississippi River.
The movable portion of the dam is 1,066 feet (324.9 m) long and consists of ten tainter gates and three roller gates. The non-movable portion of the dam continues toward the Iowa shore with a 200 feet (61.0 m) storage yard, a 728 feet (221.9 m) non-submersible dike, a 1,650 feet (502.9 m) submersible dike, and a 1,315 feet (400.8 m) non-submersible dike with two 90 feet (27.4 m) transitional sections between the submersible and non-submersible sections. There is also an 8,940 feet (2,724.9 m) non-submersible dike on the Illinois side east of the locks. The main lock is 110 feet (33.5 m) wide by 600 feet (182.9 m) long and like most other sites in the project, it has a smaller, unfinished, auxiliary lock.[2] In 2004, the facility was listed in the National Register of Historic Places as Lock and Dam No. 13 Historic District, #04000173 covering 2,542 acres (10.3 km2), 1 building, 6 structures, and 4 objects.
This lock and dam represent the man-made exit from the Driftless Area, where shipping has to travel a few feet above bedrock over the 9-foot (2.7 m) shipping channel. It's about 522 feet (159 m) above sea level.
Walking Tours
The Thomson Park Rangers give walking tours of Lock and Dam 13 on Sundays from Memorial Day through Labor Day Weekend at 1:00 p.m. Reservations for the walking tour are required. Tour topics covered include river and area history, engineering of the locks and dams, towboats, and the process of locking through a lock. Please meet on the observation deck. For safety concerns, participants must wear low-heeled, closed toe shoes with a back. No open-toed shoes, flip-flips, sandals, or high heels are allowed on the tour. No cameras, bags, or backpacks are allowed on the tour. Group sized may be limited. Tours are not given during inclement weather or if surfaces at the lock and dam are wet or slippery. To make a reservation or for more details, call the Thomson Park Rangers at 815-259-3628.
Locking Through
There are several methods of communication with the lock personnel to lock through, and are as follows:
- Radio: Is the preferred method of making contact with the lock on the Upper Mississippi River. If your vessel is equipped with a two-way radio, please establish contact with the lock on VHF (FM) Channel 14. Do this well in advance of your arrival at the lock so that the passage of all vessels may be facilitated, and allow the operator time to prepare the lock. Lock personnel will also be better able to communicate changes of locking order on Channel 14.
- Cell Phone: Cell phones may be used to contact the lock when within sight of the lock. Please keep in mind lock operators are very busy and are not always able to answer the phone. Cell phone usage for locking through is cumbersome to the lock and does not expedite locking. Lock personnel do not carry phones, only radios. Calls are also welcomed for safety concerns and general information.
- Pull Ropes: Pull ropes/chains with talkback speaker to sound an alarm letting the lock operator know that you desire lockage, are provided near the end of the upstream and downstream lock guide wall and are found in a ladder recess.
For information about locking through Lock & Dam 13, please contact the lock staff at 815-589-3313 or 815-589-2144.
Walking Tours Information: