(a) The minimum overhead clearance for any structure crossing over railroad tracks for which construction is begun on or after October 1, 1986, shall be twenty feet, six inches, except that, (1) if the construction includes only deck replacement or minor widening of the structure, and the existing piers or abutments remain in place, the minimum overhead clearance shall be the structure's existing overhead clearance; (2) the minimum overhead clearance for any structure crossing any railroad tracks on which trains are operated that are attached to or powered by means of overhead electrical wires shall be twenty-two feet, six inches; (3) the minimum overhead clearance for the structure that carries (A) Route 372 over railroad tracks in New Britain, designated state project number 131-156, (B) U.S. Route 1 over railroad tracks in Fairfield, designated state project number 50-6H05, (C) Route 729 over railroad tracks in North Haven, designated state project number 100-149, (D) Grove Street over railroad tracks in Hartford, designated state project number 63-376, (E) Route 1 over railroad tracks in Milford, designated state project number 173-117, (F) Ingham Hill Road over railroad tracks in Old Saybrook, designated state project number 105-164, (G) Ellis Street over railroad tracks in New Britain, designated state project number 88-114, (H) Route 100 over the railroad tracks in East Haven, bridge number 01294, and (I) Church Street Extension over certain railroad storage tracks located in the New Haven Rail Yard, designated state project number 92-526, shall be eighteen feet; (4) the minimum overhead clearance for those structures carrying (A) Fair Street, bridge number 03870, (B) Crown Street, bridge number 03871, and (C) Chapel Street, bridge number 03872, over railroad tracks in New Haven shall be seventeen feet, six inches; (5) the minimum overhead clearance for the structure carrying State Street railroad station pedestrian bridge over railroad tracks in New Haven shall be nineteen feet, ten inches; (6) the overhead clearance for the structure carrying Woodland Street over the Griffins Industrial Line in Hartford, designated state project number 63-501, shall be fifteen feet, nine inches, with new foundations placed at depths which may accommodate an overhead clearance to a maximum of seventeen feet, eight inches; (7) the Department of Transportation may replace the Hales Road Highway Bridge over railroad tracks in Westport, Bridge Number 03852, with a new bridge that provides a minimum overhead clearance over the railroad tracks that shall be eighteen feet, five inches; (8) the Department of Transportation may replace the Pearl Street Highway Bridge over railroad tracks in Middletown, Bridge Number 04032, with a new bridge that provides a minimum overhead clearance over the railroad tracks that shall be seventeen feet, eleven inches; (9) the Department of Transportation may construct a new bridge that provides a minimum overhead clearance of twenty-two feet, two inches for the structure carrying Metro Center Access Road over the Metro-North Railroad in Fairfield; and (10) the Department of Transportation may replace the bridge that carries West Street over the Providence and Worcester Railroad in Middletown, Bridge Number 03993, with a new bridge that provides a minimum overhead clearance over the railroad tracks of eighteen feet, one inch.

(b) For the purposes of this section, “overhead clearance” means the distance from the plane formed by the top of the rails to a structure or obstruction above the rails and “deck replacement” means the removal and replacement of the bridge deck and supporting members.

(c) Any proposed legislation which grants an exemption from the minimum overhead clearance requirements in subsection (a) of this section shall be accompanied by a written statement from the Department of Transportation which shall include the following information: (1) The impacts associated with raising the bridge to meet the clearance requirements; (2) the estimated cost of raising the bridge to meet the clearance requirements; and (3) an assessment, including the estimated cost, of the feasibility of increasing the clearance by undercutting at least one track of the railroad or by a combination of undercutting and raising the bridge to meet the clearance requirements.

(P.A. 78-28, S. 1; P.A. 83-68, S. 1; P.A. 86-344, S. 1, 3; 86-403, S. 126, 132; P.A. 87-218; P.A. 88-364, S. 23, 123; P.A. 89-59; P.A. 90-230, S. 81, 101; P.A. 99-181, S. 16; P.A. 00-148, S. 10; P.A. 01-105, S. 6, 45; P.A. 03-115, S. 68, 69; P.A. 13-277, S. 6; P.A. 16-151, S. 6.)

History: In 1981 Sec. 16-82a transferred to Sec. 13b-251; P.A. 83-68 amended Subsec. (a) to allow certain construction work beginning after the commissioner submits the railroad lines overhead clearances report required under section 2 of the act, which is not codified, to be done without raising the structure's minimum overhead clearance beyond its existing overhead clearance and amended Subsec. (b) to define “deck replacement”; P.A. 86-344 provided that the minimum height for structures which are built over railroad tracks on or after October 1, 1986, shall be 20 feet, except that minor widening or deck replacement may be done at a structure's existing height, required the minimum height of structures crossing tracks over which trains are operated by means of overhead wires to be 22 feet, 6 inches and provided exceptions for existing state projects; P.A. 86-403 amended Subsec. (a) by changing state project number “50-6H13” to “50-6H05”; P.A. 87-218 amended Subsec. (a) by adding state project number 88-114 to the exemptions to the minimum height requirement and amended Subsec. (b) by defining “deck replacement”; P.A. 88-364 in Subsec. (b) corrected the word “place” to read “plane”; P.A. 89-59 added Subsec. (a)(3)(H) re the exemptions for Route 100 of minimum height requirements, added Subsec. (a)(4) providing certain bridges with minimum height exemption of 17 feet, 6 inches and added a new Subsec. (c) re approval of exemption from the minimum height requirements; P.A. 90-230 made technical change in Subsec. (c); P.A. 99-181 amended Subsec. (a) by deleting provision making the subsection applicable to construction begun on or after October 1, 1986, adding Subdiv. (3)(I) exempting Church Street Extension from minimum overhead clearance requirements, adding Subdiv. (5) re overhead clearance for the structure carrying Woodland Street over the Griffins Industrial Line and making technical changes; P.A. 00-148 amended Subsec. (a) by making technical changes, by reinstating provision that minimum overhead clearances in this section apply only to structures crossing over railroad tracks for which construction is begun on or after October 1, 1986, by adding new Subdiv. (5) requiring the minimum overhead clearance for the structure over railroad tracks in New Haven, and by redesignating former Subdiv. (5) as Subdiv. (6); P.A. 01-105 added Subsec. (a)(7) re the Hales Road Highway Bridge, effective June 20, 2001; P.A. 03-115 added Subsec. (a)(8) re the Pearl Street Highway Bridge in Middletown, effective June 18, 2003, and amended Subsec. (c) to make a technical change; P.A. 13-277 amended Subsec. (a) to add Subdiv. (9) re overhead clearance for structure carrying Metro Center Access Road over Metro-North Railroad in Fairfield, effective July 1, 2013; P.A. 16-151 amended Subsec. (a) by adding Subdiv. (10) re minimum overhead clearance for bridge carrying West Street over Providence and Worcester Railroad in Middletown, effective June 7, 2016.