ROADS AND BRIDGES, JULY 1, 1913—DEC. 31, 1914. 53 
Leflore County, Miss., 24 miles of gravel road; 
McDowell County, N. C., 16 miles of earth road; 
Davie, Forsyth, and Tacdell Counties, N. C., 48 miles o sand- 
clay and topsoil road ; 
Licking and indians Counties, Ohio, 24 miles of concretz 
road ; 
J pokavn County, Oreg., 51. 4 miles of earth road; 
Aiken County, S. C., 27.8 miles of sand-clay and topsoil road; 
Loudon County, ieane 6.4 miles of macadam road; 
Montgomery County, Tenn., 7.6 miles of macadam road; 
Bexar, Comal, Travis, Hays, and Guadalupe Counties, Tex., 
71.6 miles of gravel road; 
Fairfax County, Va., 12.3 miles of gravel road; 
Spotsylvania, Caroline, and Hanover Counties, Va., 38.2 miles 
of sand-clay and topsoil road. 
BRIDGE WORK. 
BRIDGES AND CULVERTS ON POST ROADS. 
On the post roads typical designs of culverts and bridges prepared 
by the office were built wherever suitable for the location, and they 
are described in the reports of the post roads. In cases where 
typical designs did not fit the locations, special designs were made 
in accordance with surveys of the sites, as follows: Alabama, 2; 
Towa, 2; Mississippi, 5; Tennessee, 8; Texas, 1; Virginia, 3. 
PREPARATION OF PLANS, BRIDGE INSPECTIONS, ETC. 
Typical designs were prepared for I-beam bridges with wooden 
floors for spans from 12 feet to 40 feet, varying in length by 2 feet. 
Bridge sites were inspected and special designs prepared, as follows: 
California, 2; Indiana, 2; New Hampshire, 1; North Carolina, 12; 
South Carolina, 6; Tennessee, 1; Virginia, 1. Final inspections of 
the bridges referred to above were made in a number of cases for the 
benefit of local officials. In several cases designs prepared by State 
highway departments and bridge companies were examined and re- 
ports made. Concrete abutments for a steel bridge at Stanley, N. C., 
were erected under supervision of an office engineer. 
WORK OF THE DIVISION OF NATIONAL PARK AND FOREST ROADS. * 
The Division of National Park. and Forest Roads was formed on 
February 16, 1914, with T. Warren Allen as chief. Arrangements 
were made early in 1914 for cooperation between the Department 
of the Interior and the Department of Agriculture, also between the 
Forest Service and the Office of Public Roads, for the purpose of 
bringing about the wisest possible expenditure of available funds 
