delivered the opinion of the court:
The controversy in this case is between the West Chicago Park Commissioners and the city of Chicago, as to which of them has jurisdiction and control over the rectangular areas which constitute the intersections of South West boulevard with Nineteenth and Twenty-first streets, in said city. The dispute arose in this way: About the year 1881 the West Chicago Park Commissioners, by condemnation proceedings and other legal means, established the boulevard 250 feet wide, extending south from the middle of the south line of Douglas Park across the right of way of the Chicago, Burlington and Quincy Railroad Company. In the condemnation proceedings $25,000 was awarded to the railroad company as its damages, but the judgment was never paid, and on February 1, 1883, the commissioners and the company entered into a contract for the building of a viaduct on the line of the boulevard over the right of way, each to do a certain portion of the work, and when the viaduct and approaches were completed the company was to satisfy the judgment or assign it to the commissioners. Nothing was done under the contract, and in 1887 Levi P. Morton, the owner of the fee in the premises on each side of the railroad right of way, laid out and platted a subdivision, with the streets in question crossing the boulevard at right angles. The plat was duly recorded on March 12,1887, and since that date said streets have been in constant use by the public as streets of said city, and the ordinary traffic thereon-has extended across the boulevard with the knowledge of and without objection by the park commissioners. On February 23, 1893, an ordinance of the city of Chicago was duly passed and is still in force, providing" for the elevation of the railroad tracks in said city. The old plan and contract for a viaduct contemplated leaving the tracks at their original level, but with the tracks elevated the boulevard would naturally go under them and the viaduct would be useless. The proposed viaduct would' also cut off the crossings of these streets across the boulevard by the approaches and retaining" walls of masonry. In 1895 the commissioners and railroad company concluded to put in operation their agreement and build a viaduct in accordance with their plan. The city, influenced, perhaps, by the want of harmony between its plans for track elevation and the plan of the commissioners, objected to the obstruction and cutting off of the crossings of these streets by the proposed approaches. It was not denied that the parties had a right to build a viaduct, leaving these street crossings open under the approaches, but the city insisted that they should not be cut off. The commissioners proposed to make a passageway on each side of the approach, by which travel on Nineteenth street could go north about 250 feet, and, crossing the boulevard, come back to Nineteenth street, and like passageways south from Twenty-first street, by which travel would have to go 400 feet south and come back that distance to said Twenty-first street. They undertook to carry out their scheme, and being prevented by the police force of the city, they filed the bill in this case for an injunction to restrain such interference, and on a hearing the bill was dismissed at their costs.
• In the reply brief the point is sought to be made for the first time that the intersecting streets were not laid out according to law. Appellants are not entitled to have this point noticed, for the reason that all propositions must be raised in the original brief, so that appellees may not be debarred from the privilegie of argument and the court may have the benefit of such argument. But we are of the opinion that the point is without merit. The law requires the approval of the park commissioners to a plat or subdivision of the property within 400 feet of the boulevard lines. Levi P. Morton submitted the plat in question to the commissioners and it was referred to the subdivision committee. Whether the committee had power to act or what they did does not appear, but the commissioners recognized the streets and the rights acquired without objection, and are certainly now debarred from questioning their legal existence after the lapse of so many years. The streets and boulevard must be regarded as intersecting streets, the former under the control of the city and the latter under the jurisdiction of the park commissioners. By the statute the most comprehensive powers are given to the city over the streets within its domain, and by the Park act the same power and authority over the boulevard are vested in the park commissioners. Each corporation is of equal power and dignity within the limits assigned to it by the law, and each has an equal right within the areas covered by these intersections, which belong to both in common. It would be the height of absurdity to say that at each intersection of a street with a boulevard the powers of either cease at the line of intersection and begin again when the intersection is passed. It was unquestionably the design of the legislature that a boulevard, when laid out, should be a continuous drive-way for pleasure and that the streets crossing it should be continuous highways. It could not be contemplated that either authority could cut off or close up the intersecting way without leave of the other. If the commissioners have the power to shut up these streets and compel the public to go around 250 feet north or 400 feet south over a new crossing, they have a right to shut them up absolutely. The principle is the same in either case, and the existence of such a power cannot be conceded. The jurisdiction, as we think, is concurrent, the commissioners having jurisdiction over the boulevard for all its uses and purposes, and the city having jurisdiction over the intersecting streets, subject to any limitations of use that may arise out of the park acts.
It is said that the city can raise the streets by approaches so as to go over the viaduct walls and approaches; and while that is doubtless true, the question here is whether they can be coerced into doing so in order to preserve their street crossings. We do not-think that is so, and being satisfied with the decree of the circuit court it will be affirmed.
Decree affirmed.