Seven Bridges Road (Eagles)

Normal Sudoku rules apply. RENBAN: Numbers on the three gray lines (road) are each a set of the numbers 1-9, without repeats, in any order. SEVEN BRIDGES- Numbers ON THE GRAY LINES with a rectangle (bridge) BETWEEN them are in a ratio of 2:1. If the bridge is in the center of a cell, the doubling does NOT apply to that cell, but to those on either side. Example: The bridge at R3C3 requires R3C2 and R3C4 to be 2:1. KILLER CAGES(+)- Orthogonally adjacent numbers in cages ARE CONSECUTIVE AND all numbers in cages sum to the number in the top left corner of the cage. The blue line (river) has no effect on the puzzle.