Map of Illinois River and Northern Cross Railroad routes

Survey and Construction
On November 11, 1858, Richard S. Thomas, President of the Illinois River Railroad, announced that first mortgage bonds had been sold to buy "all the Rails, Chairs, Spikes, Frogs, and Switches, that are required to complete the road from the junction of the Peoria and Hannibal Road, to Jacksonville in Morgan County."

The Illinois River Railroad would run from Jacksonville north to LaSalle eventually, but first would run to the junction of the Peoria and Hannibal Railroad between Peoria and Pekin. It would run through the towns of Jacksonville (where it would connect with the Jacksonville, Alton, and St. Louis Railroad), near Virginia, through Chandlerville, Bath, Havana, and Pekin.

The road would be a straight run of sixty-six of its seventy-five mile length, with relatively low grades that required some cutting (twenty-three miles of twenty feet) or embanking (fifty-three miles of fifteen feet ). Three bridges would be built: a 292-foot drawbridge and five 150-foot spans across the Illinois River for a total length of 1,076 feet; a 150-foot bridge over the Mackinaw River, and a 170-foot bridge over the Sangamon River.

Local materials would be used - wood instead of stone south of Pekin, and gravel from several local pits. T-rail weighing 55 pounds per linear yard, 8-inch face cross ties and 12-inch face joint ties would be secured by wrought iron 'chairs' and heavy spikes. Costs for the building of the railroad were estimated to be as follows.

Cost of building the Illinois River Railroad
The Chief Engineer, J.B. Cummings, surveyed the route and estimated the construction costs in his final report. They are summarized here:

Item	Cost
Clear, grade, bridges	$543,000
track and materials	$557,000
Equipment, rolling stock	$180,000
Buildings, shops	$ 85,000
TOTAL	$1,375,000
cost per mile	$18,300

The cost of the construction and running of the railroad was financed by $1,375,000 in subscriptions and mortgage bonds (720 at $1,000 each and 600 at $500 each). The first issue would yield ten percent per annum, bringing the cost of interest to the company to $120,000 annually. They would also sell $742,000 in securities. The bonds were bought by individuals (800 bought $285,000)and municipalities ($600,000) along the route.

Projected Railroad Revenues
Revenues were estimated by using 1857 economic data from the towns and counties along the railroad route. Railroad owners anticipated income from passenger traffic, freight traffic, and mail. Prospects were optimistic because these counties were established, productive in agriculture (wheat, corn and hogs) and manufacturing (saw mills, ice merchants, distilleries), and still attracting settlers, who could arrive by rail as well as by river. Farmers often had to wait months to ship their grain on the river because of low water in the summer and ice in the winter. Trains could ship their harvests and meat products as needed.

Illinois River Railroad Projected Income Chart

Revenue Source	Anticipated Income
30,000 passengers @ $2.25	$67,500
112,500 way passengers @$.80	$90,000
mails	$10,000
750,000 bushels wheat exported	$37,500
2,000,000 bushels corn exported	$80,000
500,000 bushels other grains exported	$25,000
30,000 barrels flour exported	$ 6,000
25,000 hogs	$12,500
5,000 fat cattle	$ 7,500
1 million bushels coal imported	$18,000
25,000 Tons misc. freight	$75,000
TOTAL INCOME	$469,000
Operating Expenses	-$187,000
NET RECEIPTS	$281,000