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Within SHM, vibration-based monitoring is generally seen as one of the more cost-effective types of monitoring. However, vibration-based monitoring has mostly been undertaken on long-span bridges using data collected with a dense network of sensors. Historically, the logistical difficulty of collecting data on short- and medium-span bridges has meant that the usefulness of vibration-based methods on these bridges is largely unknown. Therefore, this study proposes Minimal Information Data-modelling (MID). MID is an approach that utilises low-cost, easily implementable sensors that are potentially feasible for operators to purchase and operate across a network. This approach will be investigated to determine whether MID is a feasible approach for monitoring short- and medium- span bridges. The results from MID were assessed to determine whether they could detect a suitably small shift in frequency, which is indicative of damage. It was determined that the data models could reliably detect frequency shifts as low as 0.01 Hz. This magnitude of frequency shift is similar to the level of frequency shift reported for a range of bridge damage cases found by others and validated with FE models. The accuracy achieved by the data models indicates that MID could potentially be used as a damage detection method. The cost of the equipment used to collect the data was approximately \u00a3370, demonstrating that it is feasible to use MID to monitor bridges across an entire network.<\/jats:p>","DOI":"10.3390\/s23146328","type":"journal-article","created":{"date-parts":[[2023,7,13]],"date-time":"2023-07-13T01:58:11Z","timestamp":1689213491000},"page":"6328","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":25,"title":["Minimal Information Data-Modelling (MID) and an Easily Implementable Low-Cost SHM System for Use on a Short-Span Bridge"],"prefix":"10.3390","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7034-005X","authenticated-orcid":false,"given":"Connor","family":"O\u2019Higgins","sequence":"first","affiliation":[{"name":"School of Natural and Built Environment, Queen\u2019s University Belfast, University Road, Belfast BT7 1NN, UK"}]},{"given":"David","family":"Hester","sequence":"additional","affiliation":[{"name":"School of Natural and Built Environment, Queen\u2019s University Belfast, University Road, Belfast BT7 1NN, UK"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5373-2334","authenticated-orcid":false,"given":"Patrick","family":"McGetrick","sequence":"additional","affiliation":[{"name":"School of Engineering, University of Galway, University Road, H91 TK33 Galway, Ireland"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5204-1910","authenticated-orcid":false,"given":"Elizabeth J.","family":"Cross","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, University of Sheffield, Mappin Street, Sheffield S1 3JD, UK"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9597-1114","authenticated-orcid":false,"given":"Wai Kei","family":"Ao","sequence":"additional","affiliation":[{"name":"Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong"}]},{"given":"James","family":"Brownjohn","sequence":"additional","affiliation":[{"name":"Vibration Engineering Section, College of Engineering, Mathematics and Physical Sciences, The University of Exeter, Exeter EX4 4QF, UK"}]}],"member":"1968","published-online":{"date-parts":[[2023,7,12]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1403","DOI":"10.1109\/COMST.2017.2691551","article-title":"Structural Health Monitoring Using Wireless Sensor Networks: A Comprehensive Survey","volume":"19","author":"Noel","year":"2017","journal-title":"IEEE Commun. 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