United States Department of the lnterlar National Park Service

National Register of Historic Places Registration Form Thb fwm tn for vas In nominating or requesHng deteninatlms of eliibilty for individual propertias or districis. See lnszrudlonr In QuWim Aw N a m l Regr'ster Fwms (Nmronel Register Bulletin 16). Complets each item by marking "xu In the appropriate box or by entering tM quested information If an Rbm not apptyto the property Me(ng documented, enter "Nth" lor "rot appncabk." For iunctms, s t y k , materials, and ereas of signif~canoe, enter onty Ihb catwries and sukategoriss I~sted In the instructions. For addlt~onal apace use continuation sheers (Form lG900a) Type all entries.

1. Name of Property histor~c name Rlvervale Inverted Siphons other narneslsite nurnbar Riverva le Tunnel ; Rivervale Culvert

strmt & number State Biqhw n/a U not for pualrcatrot city, tow1 Rivervale n/a U ncinrty state Arkansas cod0 AR county Poinsett oods 111 tip oods 72377

3. Classltlcatlon Ownersh~p of Property Category of Propem Number of Reswrces within Property

prtvate bulFding(s) Contributing Nonwntrlbuting public-looel a district 0 0 boild~ngs public-State site 0 0 sites public-Federal IX structure 1 0 structures

Ohm 0 0 objects 1 0 Total

Name of related multiple property listing: N u m b of ocrntriuting resources previously - n/a listed in the National Register L

4. StatelFederal Agency Certlflcatlon

As the designated autharlty under the National Histork Preserration Act of 1M6, as amended, I hereby certify that this nomination request for de2wmination of eligibilw meets the documenration standards for registering properties in the

National Register of Historic Places and meets the procedural and professional requErernents set forth in 36 CFR Parl 60. t meet the National Register criteria. See oontlnuation sheet.

1 In my opinion, The popem 0 meeD Odan not meat the Nallonal Register criteria. see conlinuatbn shm.

5. National Park Sewice Cert Wicstlon I, hereby, certify that this property is:

nentered - in the National Register. u% continuation sheet. n d e t m i n a eligibEe for the National

Register. cantinuation srpeet.

mdetermined not eligible for the National Register.

\ Qremwd trom the National Register. no ther . (explain:)

Signature 01 the Keeper Dale of M i n