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Vantage to Pomona Heights Chapter 2 <br />230 kV Transmission Line Project FEIS Proposed Action and Alternatives <br /> PAGE 2-72 <br />protects, preserves, and enhances the resources that are present. The Agency Preferred Alternative may or <br />may not be the same as the identified Environmentally Preferred Alternative(s). <br />Based on the best available information and science, which was analyzed and documented in both the <br />DEIS and SDEIS, the BLM has identified the NNR Alternative - Overhead Design Option as the <br />Environmentally Preferred Alternative for the proposed Project. <br />2.4.2.3 NNR Alternative – Underground Design Option <br />The NNR Alternative – Underground Design Option consists of Route Segments 1a/NNR-1, NNR-2, <br />NNR-3, NNR-4u, NNR-5, NNR-6u, NNR-7, and NNR-8 and is located primarily on federal land. This <br />design option is exactly the same as the Overhead Design Option (see Section 2.4.2.2 above) with the <br />exception of Route Segments NNR-4u and NNR-6u which are an underground transmision line <br />construction option. <br />2.4.2.4 NNR Alternative – Manastash Ridge Subroute <br />The NNR Alternative – MR Subroute consists of Route Segments 1a/NNR-1, NNR-2, NNR-3, MR-1, <br />NNR-5, NNR-6o, NNR-7, and NNR-8 and is located primarily on federal land. This design option is <br />exactly the same as the NNR Alternative - Overhead Design Option (see Section 2.4.2.2 above) with the <br />exception of the absence of route segment NNR-4o, which is replaced by Route Segment MR-1. <br />2.4.2.5 Alternative A <br />Alternative A consists of Route Segments 1a/NNR-1, 1b, 2b, 2d, 3a, and 3c. This Alternative is 64.7 <br />miles in length, would cross JBLM YTC on its southwest side, would cross the Wahluke Slope and BLM- <br />administered land in the Saddle Mountains Management Area and would be located primarily on private <br />lands. This alternative also crosses Reclamation-managed land and is located in Yakima, Benton, and <br />Grant counties. SR-243 would be crossed in one location west of the Vernita Bridge. <br />2.4.2.6 Alternative B <br />Alternative B consists of Route Segments 1a/NNR-1, 1b, 2a, 2b, 2d, 3a, and 3b. This alternative is 61.2 <br />miles in length, would cross JBLM YTC on its southwest side and east side, would follow a railroad <br />corridor and cross BLM-administered land on the west side of the Columbia River and would be located <br />primarily on private lands. This alternative also crosses land managed by Reclamation and Grant County <br />PUD and is located in Yakima, Kittitas, Benton, and Grant counties. SR-243 would be crossed in one <br />location west of the Vernita Bridge. <br />2.4.2.7 Alternative C <br />Alternative C consists of Route Segments 1a/NNR-1, 1b, 2a, 2c, 2d, 3a, and 3b. This alternative is 63.0 <br />miles in length, would cross JBLM YTC on its southwest side and east side, would follow a railroad <br />corridor and cross BLM-administered land on the west side of the Columbia River and would be located <br />primarily on private lands. This alternative also crosses land managed by Reclamation, DNR, and Grant <br />County PUD and is located in Yakima, Kittitas, Benton, and Grant counties. SR-243 would be crossed in <br />one location west of the Vernita Bridge. <br />2.4.2.8 Alternative D <br />Alternative D was previously identified as the Agency Preferred Alternative in the DEIS and SDEIS. <br />Alternative D consists of Route Segments 1a/NNR-1, 1b, 2a, 2c, 2d, 3a, and 3c. This alternative is 66.5 <br />miles in length, would cross JBLM YTC on its southwest side, would cross the Wahluke Slope and BLM- <br />administered land in the Saddle Mountains Management Area and would be located primarily on private <br />lands. This alternative also crosses land managed by Reclamation, Grant County PUD, and DNR and is <br />located in Yakima, Benton, and Grant counties. SR-243 would be crossed in one location west of the <br />Vernita Bridge.