Jones: New streets for old: <strong>the</strong> topography of Roman L<strong>in</strong>coln Fig 59 The L<strong>in</strong>coln area, show<strong>in</strong>g <strong>the</strong> topographical situation of <strong>the</strong> earliest settlements (Scale 1:25,000) 87
Jones: New streets for old: <strong>the</strong> topography of Roman L<strong>in</strong>coln rampart by cookhouses or rampart build<strong>in</strong>gs <strong>and</strong> followed by its colonia counterpart), <strong>and</strong> <strong>the</strong> two major streets, <strong>the</strong> via pr<strong>in</strong>cipalis <strong>and</strong> <strong>the</strong> via praetoria. O<strong>the</strong>rs may have run east-west on ei<strong>the</strong>r side of <strong>the</strong> pr<strong>in</strong>cipia, which measured 50-70m (164-230ft) east-west <strong>and</strong> 60-75m (197-246ft) north-south. The baths build<strong>in</strong>g found <strong>in</strong> <strong>the</strong> north-east quarter of <strong>the</strong> enclosure probably belonged to <strong>the</strong> colonia; by analogy with Exeter <strong>and</strong> Wroxeter <strong>the</strong>re is no reason why it should have occupied <strong>the</strong> same site as its legionary predecessor. Our knowledge of <strong>the</strong> fortress layout is at present very limited, but it can be assumed that much of <strong>the</strong> colonia street plan was of legionary orig<strong>in</strong>, as Crummy’s general survey of British cities based on legionary fortresses makes clear (Crummy 1982; this volume, pp 78-85). With regard to <strong>the</strong> <strong>in</strong>terior of <strong>the</strong> new colonia it is salutary to look back at <strong>the</strong> history of its study. The outl<strong>in</strong>e of <strong>the</strong> upper city has been known s<strong>in</strong>ce <strong>the</strong> days of <strong>the</strong> first serious antiquarians, <strong>and</strong> <strong>the</strong> discovery of <strong>the</strong> Bailgate colonnade more than a century ago led more than one scholar to postulate correctly <strong>the</strong> position of <strong>the</strong> two major streets (eg Fox 1892). It was less than 50 years ago, however, that <strong>the</strong> first plan of <strong>the</strong> Roman city based on detailed research was drawn (Baker 1938). Apart from isolated st<strong>and</strong><strong>in</strong>g structures such as <strong>the</strong> M<strong>in</strong>t Wall <strong>and</strong> <strong>the</strong> Bailgate colonnades, Baker had only recorded f<strong>in</strong>ds of tessellated pavements <strong>and</strong> o<strong>the</strong>r structural rema<strong>in</strong>s on which to work, <strong>and</strong> <strong>the</strong> street pattern which he postulated was based partly on <strong>the</strong> analogy of contemporary coloniae - Timgad, for example - with no awareness at <strong>the</strong> time of <strong>the</strong> legionary orig<strong>in</strong>. In <strong>the</strong> ma<strong>in</strong> he attempted to def<strong>in</strong>e <strong>in</strong>sulae of reasonable size <strong>and</strong> shape by streets avoid<strong>in</strong>g known build<strong>in</strong>g rema<strong>in</strong>s. With some justification Baker assumed that <strong>the</strong> sewers which had been noted by early antiquarians lay beneath Roman streets, <strong>and</strong> this <strong>the</strong>me was taken up by Richmond <strong>in</strong> his fundamental 1946 survey: ‘this sewerage system.. appears to offer a unique opportunity <strong>in</strong> <strong>the</strong> study of Romano-British town plann<strong>in</strong>g’ (Richmond 1946, 36). Sadly, that opportunity has not yet been fully grasped, but <strong>the</strong>re has been some progress. Richmond also noted for <strong>the</strong> first time, follow<strong>in</strong>g Webster’s excavations on <strong>the</strong> north <strong>and</strong> west defences, <strong>the</strong> possibility that <strong>the</strong> fortress lay directly beneath <strong>the</strong> colonia, <strong>and</strong> subsequent work by Thompson <strong>and</strong> Petch bore this out. It was Petch who carried out <strong>the</strong> first systematic <strong>in</strong>vestigation of a major public build<strong>in</strong>g, when, <strong>in</strong> 1956-8, under difficult conditions, he revealed <strong>in</strong> <strong>the</strong> north-east quarter much of what is taken to be <strong>the</strong> public baths. As noted above, <strong>the</strong>re is no reason to believe that this was o<strong>the</strong>r than a new colonial foundation, but we still await <strong>the</strong> full publication of <strong>the</strong> evidence. 2 To <strong>the</strong> south of <strong>the</strong> baths ran an east-west street, which was later narrowed for <strong>the</strong> construction of a new porticoed range, identified as shops. A narrow north-south lane west of <strong>the</strong> baths was also later blocked. Beneath <strong>the</strong> east-west street was a covered dra<strong>in</strong>; it was not a sewer, but was similar to a dra<strong>in</strong> found at East Bight <strong>in</strong> 1981. Both <strong>the</strong>se streets are close to <strong>the</strong> watertank <strong>in</strong>side <strong>the</strong> north defences. The next map of <strong>the</strong> city was produced <strong>in</strong> 1970 by Whitwell, but little could be added to <strong>the</strong> street system s<strong>in</strong>ce Richmond’s article apart from those streets adjacent to <strong>the</strong> baths build<strong>in</strong>g (Whitwell 1970, fig 3). With <strong>the</strong> <strong>in</strong>creased pace of activity from <strong>the</strong> early 1970s, however, 88 Fig 60 L<strong>in</strong>coln: street pattern of <strong>the</strong> walled city, known, presumed, <strong>and</strong> conjectural (Scale 1 : 12,500) new <strong>in</strong>formation was added, necessitat<strong>in</strong>g new attempts to reconstruct <strong>the</strong> plan. A worthy attempt was made <strong>in</strong> 1971 by Coppack (1973), when publish<strong>in</strong>g Webster’s Flaxengate excavations; this was <strong>the</strong> basis of <strong>the</strong> L<strong>in</strong>coln Archaeological Trust’s first attempt <strong>in</strong> 1973, which <strong>in</strong> turn was largely followed by Wacher (1975, fig 29). In all <strong>the</strong>se plans <strong>the</strong>re was an underly<strong>in</strong>g assumption that much of <strong>the</strong> modern street plan represented a devolved version of <strong>the</strong> Roman. This assumption can no longer be made. Evidence of a late Saxon replann<strong>in</strong>g was discovered at W<strong>in</strong>chester <strong>and</strong> elsewhere (Biddle & Hill 1971), <strong>and</strong> <strong>the</strong> possibility that some of <strong>the</strong> assumed Roman streets at L<strong>in</strong>coln were of early medieval orig<strong>in</strong> was borne out by excavations <strong>in</strong> 1975-6 at Flaxengate (Perr<strong>in</strong>g 1981). Reduced to its absolute m<strong>in</strong>imum, our knowledge of <strong>the</strong> Roman street plan consists of a few isolated traces, but several hypo<strong>the</strong>ses can be put forward. It is certa<strong>in</strong> that streets on <strong>the</strong> l<strong>in</strong>e of <strong>the</strong> legionary via sagularis cont<strong>in</strong>ued around <strong>the</strong> whole circuit, <strong>and</strong> that a major relay<strong>in</strong>g, sometimes <strong>in</strong>volv<strong>in</strong>g new dra<strong>in</strong>age, took place <strong>in</strong> <strong>the</strong> first half of <strong>the</strong> 2nd century. The pr<strong>in</strong>cipal north-south street was 25ft (7.62m) wide; <strong>the</strong> pr<strong>in</strong>cipal east-west street apparently measured only 15ft (4.57m) <strong>in</strong> places, but was certa<strong>in</strong>ly