ST. HELENS ROAD, PORTLAND TO COLUMBIA COUNTY LINE LENGTH, 16 MILES

===============+==========+==========+===========+==========+===========

| 1915 | 1916 | 1917 | 1918 | Totals

---------------+----------+----------+-----------+----------+-----------

Regrade and | ... |$35,330.82| $16,444.10| ... | $51,774.92

Macadam | | | | |

Hard Surface |$80,944.11| 4,111.79| 200,047.81| 41,393.37| 326,497.08

Shoulders | ... | 5,081.80| ... | ... | 5,031.80

Drainage | ... | ... | 5,022.19| ... | 5,022.19

Bridges | ... | 28,591.39| 14,203.21| ... | 42,794.60

Right of Way | ... | ... | 2,538.06| ... | 2,538.06

and Miscel- | | | | |

laneous | | | | |

Engineering, | 3,500.00| 3,400.00| 16,667.87| 2,000.00| 25,567.87

Superinten- | | | | |

dence and | | | | |

Overhead | | | | |

+----------+----------+-----------+----------+-----------

Total |$84,444.11|$76,465.80|$254,933.24|$43,393.37|$459,226.52

---------------+----------+----------+-----------+----------+-----------

Third biennial report of the Oregon State Highway Commission · 第 231 / 292 题