Login
|
Register for an editor's account
Whole site
Tennessee only
Bridgehunter.com
historic and notable bridges of the u.s.
Home
Updates
News stories
Recent updates
NRHP updates
Events calendar
Locations
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
District of Columbia
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Puerto Rico
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Browse
Design
Status
Builder
Waterway
Road
Railroad
City
Year
Tour
Sources
Contributors
Leaderboard
Websites
HAER reports
Forum
About
Introduction
Search
Keyword search
Category search
Advanced search
Reports
Website statistics
Highest voted bridges
Lowest voted bridges
Most votes cast
Most photos posted
Oldest
Longest total length
Longest span length
Shortest total length
Widest
Narrowest
More
Random bridge
Essays
Videos
Available for reuse
To-do list
Facebook page
BridgeReports.com
LandmarkHunter.com
Go to:
Photos
Map
Facts
Categories
Updates
Sources
Rating:
45795
{0}%
No votes cast
Free Hill Tunnel
Washington County
,
Tennessee
Photos
Photo taken by Calvin Sneed in June 2009
Enlarge
BH Photo #171688
Map
Maps and Databases
Google Maps
Bing Maps
OpenStreetMap
USGS National Map
CalTopo
Geo URI (Android)
HistoricBridges.org (Nearby Bridges)
National Bridge Inventory 2021: (Nearby Bridges)
Facts
Overview
Tunnel under Free Hill on CSX (Clinchfield) Railroad
Location
Gray
,
Washington County
,
Tennessee
Status
Open to traffic
History
One of 55 tunnels built 1908-1909 by the South & Western Railroad (Carolina, Clinchfield and Ohio Railroad), rehabilitated and enlarged 1927
Railroads
-
CSX Railroad
(CSX)
-
Carolina, Clinchfield & Ohio Railroad
(CCO; Clinchfield)
Design
Two lined concrete portals, 84 feet long, 388 feet of unlined rock
Dimensions
Total length: 472.0 ft.
Approximate latitude, longitude
+36.40977
,
-82.45594
(decimal degrees)
36°24'35" N, 82°27'21" W
(degrees°minutes'seconds")
Approximate UTM coordinates
17/369457/4030384
(zone/easting/northing)
Quadrangle map:
Boone Dam
Inventory number
BH 45795
(Bridgehunter.com ID)
Categories
Built 1909
(804)
Built during 1900s
(7,681)
CSX Railroad
(1,770)
Carolina, Clinchfield & Ohio Railroad
(55)
Gray, Tennessee
(3)
Open
(41,013)
Owned by railroad
(13,566)
Railroad
(16,518)
Tennessee
(1,265)
Total length 250-500 feet
(5,542)
Tunnel
(1,360)
Washington County, Tennessee
(10)
Update Log
August 3, 2010: Added by Calvin Sneed
Sources
Calvin Sneed -
us43137415 [at] yahoo [dot] com
Comments
Post a comment here
© Copyright 2021,
Historic Bridge Foundation
and
contributors
.
This page's URL is
http://bridgehunter.com/tn/washington/free-hill-tunnel/